英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

biennial    音标拼音: [bɑɪ'ɛniəl]
n. 二年生植物,二年一次的事
a. 二年生的,二年一次的

二年生植物,二年一次的事二年生的,二年一次的

biennial
adj 1: having a life cycle lasting two seasons; "a biennial life
cycle"; "parsnips and carrots are biennial plants often
grown as annuals" [synonym: {biennial}, {two-year}] [ant:
{annual}, {one-year}, {perennial}]
2: occurring every second year; "they met at biennial
conventions" [synonym: {biennial}, {biyearly}]
n 1: (botany) a plant having a life cycle that normally takes
two seasons from germination to death to complete;
flowering biennials usually bloom and fruit in the second
season

Cyclic \Cyc"lic\ (s?k"l?k or s?"kl?k), Cyclical \Cyc"lic*al\
(s?k"l?-kal), a. [Cf. F. cycluque, Gr. kykliko`s, fr. ky`klos
See {Cycle}.]
1. Of or pertaining to a cycle or circle; moving in cycles;
as, cyclical time. --Coleridge.
[1913 Webster]

2. (Chemistry) Having atoms bonded to form a ring structure.
Opposite of {acyclic}.

Note: Used most commonly in respect to organic compounds.

Note: [Narrower terms: {bicyclic}; {heterocyclic};
{homocyclic, isocyclic}]

Syn: closed-chain, closed-ring.
[WordNet 1.5]

3. Recurring in cycles[2]; having a pattern that repeats at
approximately equal intervals; periodic. Opposite of
{noncyclic}.

Note: [Narrower terms: {alternate(prenominal),
alternating(prenominal)}; {alternate(prenominal), every
other(prenominal), every second(prenominal)};
{alternating(prenominal), oscillating(prenominal)};
{biyearly}; {circadian exhibiting 24-hour
periodicity)}; {circular}; {daily, diurnal};
{fortnightly, biweekly}; {hourly}; {midweek,
midweekly}; {seasonal}; {semestral, semestrial};
{semiannual, biannual, biyearly}; {semiweekly,
biweekly}; {weekly}; {annual, yearly}; {biennial};
{bimonthly, bimestrial}; {half-hourly}; {half-yearly};
{monthly}; {tertian, alternate(prenominal)};
{triennial}]
[WordNet 1.5]

4. Marked by repeated cycles[2].
[WordNet 1.5]

{Cyclic chorus}, the chorus which performed the songs and
dances of the dithyrambic odes at Athens, dancing round
the altar of Bacchus in a circle.

{Cyclic poets}, certain epic poets who followed Homer, and
wrote merely on the Trojan war and its heroes; -- so
called because keeping within the circle of a single
subject. Also, any series or coterie of poets writing on
one subject. --Milman.
[1913 Webster]


Biennial \Bi*en"ni*al\, a. [L. biennalis and biennis, fr.
biennium a space of two years; bis twice annus year. Cf.
{Annual}.]
1. Happening, or taking place, once in two years; as, a
biennial election.
[1913 Webster]

2. (Bot.) Continuing for two years, and then perishing, as
plants which form roots and leaves the first year, and
produce fruit the second.
[1913 Webster]


Biennial \Bi*en"ni*al\, n.
1. Something which takes place or appears once in two years;
esp. a biennial examination.
[1913 Webster]

2. (Bot.) A plant which exists or lasts for two years.
[1913 Webster]

89 Moby Thesaurus words for "biennial":
amphibian, angiosperm, anniversary, annual, annual holiday,
aquatic plant, biannual, bicentenary, bicentennial, bimonthly,
birthday, bissextile day, biweekly, catamenial, centenary,
centennial, commemoration, cosmopolite, cutting, daily, decennial,
deciduous plant, diamond jubilee, dicot, dicotyledon, diurnal,
ephemeral, evergreen, exotic, flowering plant, fortnightly, fungus,
gametophyte, golden wedding anniversary, gymnosperm, hebdomadal,
holy days, hourly, hydrophyte, immovable feast, jubilee, leap year,
menstrual, momentary, momently, monocot, monocotyl, monthly,
name day, natal day, octennial, perennial, plant, polycot,
polycotyl, polycotyledon, quadrennial, quarterly,
quasquicentennial, quincentenary, quincentennial, quinquennial,
quotidian, secular, seed plant, seedling, semestral, semiannual,
semimonthly, semiweekly, semiyearly, septennial, sesquicentennial,
sextennial, silver wedding anniversary, spermatophyte, sporophyte,
tercentenary, tercentennial, tertian, thallophyte, tricennial,
triennial, vascular plant, vegetable, wedding anniversary, weed,
weekly, yearly


请选择你想看的字典辞典:
单词字典翻译
biennial查看 biennial 在百度字典中的解释百度英翻中〔查看〕
biennial查看 biennial 在Google字典中的解释Google英翻中〔查看〕
biennial查看 biennial 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Exchange Rate and Currency Converter Tool - Xe
    Xe's currency converter tool makes it easy to check live exchange rates, as well as convert your money with currency exchange across 130+ currencies!
  • Exchange Rate and Currency Converter Tool - Xe
    Xe's currency converter tool makes it easy to check live exchange rates, as well as convert your money with currency exchange across 130+ currencies!
  • Exchange rates - European Central Bank
    The nominal effective exchange rate of the euro is a weighted average of the nominal bilateral rates between the euro and a basket of foreign currencies It is an indicator of the external value of the euro against the currencies of selected euro area trading partners
  • Euro foreign exchange reference rates - European Central Bank
    Reference rates for all the official currencies of non-euro area Member States of the European Union and world currencies with the most liquid active spot FX markets are set and published
  • Exchange Rates - X-Rates
    Free foreign exchange rates and tools including a currency conversion calculator, historical rates and graphs, and a monthly exchange rate average
  • Kurs Transaksi BI - Bank Indonesia
    EURO GBP BRITISH POUND HKD HONGKONG DOLLAR JPY JAPANESE YEN KRW KOREAN WON KWD KUWAITI DINAR LAK LAOTIAN KIP MYR MALAYSIAN RINGGIT NOK NORWEGIAN KRONE NZD NEW ZEALAND DOLLAR PGK PAPUA N G KINA PHP PHILLIPINE PESO SAR SAUDI ARABIAN RIYAL SEK SWEDISH KRONA SGD SINGAPORE DOLLAR THB THAI BAHT USD US DOLLAR VND VIETNAMESE DONG Harian Dari Hingga
  • Euros to Indonesian rupiahs Exchange Rate. Convert EUR IDR - Wise
    Convert EUR to IDR with the Wise Currency Converter Analyze historical currency charts or live Euro Indonesian rupiah rates and get free rate alerts directly to your email
  • Kurs Euro ke Rupiah Indonesia - Hari Ini € 1 EUR IDR
    Cari tahu ke €1 Euro (EUR) ke Rupiah Indonesia (IDR) Dapatkan nilai tukar langsung, nilai tukar historis dan data stat grafik mata uang
  • Foreign Exchange Rates - Bank Indonesia
    EUR EURO GBP BRITISH POUND HKD HONGKONG DOLLAR JPY JAPANESE YEN KRW KOREAN WON KWD KUWAITI DINAR LAK LAOTIAN KIP MYR MALAYSIAN RINGGIT NOK NORWEGIAN KRONE NZD NEW ZEALAND DOLLAR PGK PAPUA N G KINA PHP PHILLIPINE PESO SAR SAUDI ARABIAN RIYAL SEK SWEDISH KRONA SGD SINGAPORE DOLLAR THB THAI BAHT USD US DOLLAR VND VIETNAMESE DONG Daily From To
  • Live Exchange Rates - OANDA
    Get live exchange rates for major currency pairs from the OANDA fxTrade platform





中文字典-英文字典  2005-2009