- art. 一(個(gè));每一(個(gè));任一(個(gè))
- n. 英語(yǔ)字母表的第一個(gè)字母;學(xué)業(yè)成績(jì)得優(yōu)者;表示“最好”的符號
a的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:
詳盡釋義
- 每一
- (非特指的)一(個(gè))
- 一種
- an在輔音前的形式
- 一副
- 任一
- 某一
- 用于可數名詞或單數名詞前
- (表示未曾提到的)一(人、事、物)
- 用于前有形容詞或后有短語(yǔ)的不可數名詞前
- 表示為某一群體或職業(yè)中的一員
- 用于視為一體的兩個(gè)名詞之前
- 用于某些數字前,代替 one
- 像(某人)的人,…式的人物
- 有個(gè)
- 用于一星期中某天的名稱(chēng)前,表示具體某一天
- 表示"第一"的符號
- 一
- 任何一個(gè)
- 英文字母表的第一字母
- 【數】第一已知數
- 優(yōu)等
- 腺苷
- A字母的音
- A字母的活字
- A的
- 第一的
英英釋義
-
a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
-
any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes
-
one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
-
(biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA
-
the basic unit of electric current adopted under the Systeme International d'Unites;
"a typical household circuit carries 15 to 50 amps"
-
the 1st letter of the Roman alphabet
-
the blood group whose red cells carry the A antigen
a的用法和樣例:
例句
- There is a pen on the table.
桌子上有一支筆。 - We have a problem.
我們有個(gè)問(wèn)題。 - I can only carry two at a time.
我一次只能帶兩個(gè)。 - Let's go to a Chinese restaurant.
我們去一家中餐餐館。 - A cat is an animal.
貓是動(dòng)物。
詞匯搭配
- with a pinch of salt 有保留地
- stand a chance 有希望
- a dose of one's own medicine 自己惹來(lái)的惡果,自己...
- flog a dead horse 徒勞無(wú)益
- keep a stiff upper lip 堅定不移(頑強不屈...
- a bag of bones 骨瘦如柴的人...
- once in a blue moon 罕見(jiàn)的,極少的,難得...
- show a clean pair of heels 逃走(溜之大吉)...
- birds of a feather 同類(lèi)型的人
- with a grain of salt 有保留地
- bring to a stand 終止
- turn over a new leaf 重新開(kāi)始
- as a matter of fact 事實(shí)上
- bring to a standstill 結束(使終止...
- turn up again like a bad penny 不要它偏又回來(lái),揮去...
- at a loose end 無(wú)事做
- throw a fit 大發(fā)脾氣
- blow a fuse 使保險絲熔斷(勃然大...
- cut a poor figure 出丑
- take something with a grain of salt 將信將疑
經(jīng)典引文
-
Now 'a is a-praying.
出自:Hamlet , Shakespeare -
Doctors, they knaws nowt, for a says what's nawways true.
出自: Tennyson -
I have..said many A prayer upon her grave.
出自:Winter's Tale , Shakespeare -
I had a dove and the sweet dove died.
出自: Keats -
As good a student As any in the house.
出自: C. Tomlinson -
They had passed and repassed each other a dozen times.
出自: M. Laski -
In Ealing on a Sunday Bell-haunted quiet falls.
出自: J. Betjeman -
The quene was brought a bedde.
出自: Ld Berners -
Stand a tip-toe.
出自:Henry V , Shakespeare -
That's enow a' conscience! Compounds:
出自: C. Tourneur
a的相關(guān)資料:
近反義詞
- any 任何的
- one 一
- axerophthol 抗干眼醇
- ampere [電]安培
- angstrom 埃(長(cháng)度單位)...
- angstrom unit 埃(長(cháng)度單位)...
- amp 安培數
- adenine 腺嘌呤
- antiophthalmic factor 抗干眼因素
- deoxyadenosine monophosphate 單磷酸脫氧腺苷(DNA的...
- vitamin A 維生素A