d是什么意思

短语搭配

(1)ph d博士；博士学位

双语例句

(1)Taking supplements such as zinc and vitamin D is extremely important for women who are expecting.

对于怀孕女性来说，吃一些保健品，例如锌或者维生素D，是非常有必要的。

(2)The British T is much more straightforward, but American T's often sound like a D or aren't pronounced at all.

英式发音的T很直接，但美音的T经常听起来像D，有时候根本不发音。

(3)The 'b' had been wrongly written as a 'd'.

b错写成d了。

(4)Milk, oily fish and eggs all contain vitamin D.

牛奶、油性鱼类和鸡蛋全都含维他命D。

(5)Lack of vitamin D is another factor to consider.

缺乏维生素D是另一个需要考虑的因素。

(6)Vitamin D is necessary to aid the absorption of calcium from food.

从食物中吸取钙需靠维生素D的帮助。

(7)This special form of vitamin D is naturally present in breast milk.

这种特殊形式的维生素D天然存在于母乳中。

释义

abbr.

(in genealogies)daughter.

（家谱）同DAUGHTER.

day(s).

同DAY或days

orbital period (Mars): 687.0d.

（火星）轨道周期：　６８７．０ 天。

[in combination](in units of measurement)deci-.

（度量单位）同DECI-.

(in travel timetables)departs.

（旅行时刻表）同departs.

(d.)died (used to indicate a date of death).

［表示死亡日期］同died

Barents, Willem (d. 1597).

巴伦支，威廉（卒于１５９７年）。

Brit. penny or pence (of pre-decimal currency).

〈英〉 （旧制货币）同PENNY或PENCE

￡20 10s 6d.

20英镑10先令6便士。[ORIGIN: from Latin denarius‘penny’.]

Chemistry denoting electrons and orbitals possessing two units of angular momentum

【化】 （电子，轨函数）双角动量的

d-electrons.

双角动量电子。[ORIGIN: d from diffuse, originally applied to lines in atomic spectra.]

symbol

Mathematics diameter

【数】 直径。

Mathematics denoting a small increment in a given variable

【数】 微分

dy/dx.

函数y的微分与函数x的微分之比。

n.

the fourth letter of the alphabet

英语字母表中第四个字母。

denoting the fourth in a set of items, categories, sizes, etc.

丁，D项，D类，D号（一组项目、分类或尺码的第四位）。

the fourth-highest category of academic mark

（学业成绩）D等，丁等。

(d)Chess denoting the fourth file from the left, as viewed from White's side of the board

【棋】 （从执白方左边数过来的）第四列。

denoting the second-lowest-earning socio- economic category for marketing purposes, including semi-skilled and unskilled personnel

（为市场营销而划分的社会经济类别中的）较低收入群体。

(D)(亦作dee)a shape like that of a capital D.

D字形

[in combination]the D-shaped handle.

D形把手。

a loop or ring of this shape.

D型圈（或环）。

(D)a semicircle marked on a billiard table in the baulk area, with its diameter part of the baulk line, within which a player must place the cue ball when breaking off or restarting from hand

（台球）开球区D字形区域。

(一般作D)Music the second note of the diatonic scale of C major

【乐】 D音，D调（C大调音阶的第二音）。

a key based on a scale with D as its keynote.

D音键。

the Roman numeral for 500

（罗马数字）五百。［ORIGIN: understood as half of CIC., an earlier form of M （＝ 1,000）］ .

abbr.

(in the US)Democrat or Democratic.

（美国）同Democrat或Democratic.

depth (in the sense of the dimension of an object from front to back).

同DEPTH（指厚度）。

Chemistry dextrorotatory.

【化】 同DEXTROROTATORY

D-glucose.

右旋糖；葡萄糖。

(with a numeral)dimension（s） or dimensional.［与数字连用］同DIMENSION,dimensions或dimensional

a 3-D model.

三维模型。

(in tables of sports results)drawn

（比赛结果列表用语）平局。

(on an automatic gear shift)drive.

同DRIVE（自动变速杆上）。

Germany (international vehicle registration).

（国际车辆注册用语）同GERMANY.[ORIGIN: from German Deutschland.]

symbol

Physics electric flux density

【物理】 电流密度。

Chemistry the hydrogen isotope deuterium

【化】 氘。

(1)She's not my girlfriend. Ah... d-d-d-d... How did they meet?

她不是我女朋友啊。等等等等，他们怎么认识的？《The Big Bang Theory Season 4》《生活大爆炸 第四季》

(2)What'd I tell you? What'd I tell you?

我说什么来着。《Friends Season 2》《老友记 第二季》

(3)How'd you do that? How'd you do that?

你是怎么做到的？你是怎么做到的？《Girl Meets World Season 1》《女孩成长记 第一季》

(4)I'd like to do the math. I'd like that, too.

我想算一算。我也想。《The Big Bang Theory Season 2》《生活大爆炸 第二季》

(5)What'd it say? What'd it say? I know, right?

它怎么说？说什么了？我就知道。嘘。《Girl Meets World Season 3》《女孩成长记 第三季》

(6)You'd think I'd be used to women withholding their love.

我可能习惯了女人不对我表达爱意。《The Big Bang Theory Season 9》《生活大爆炸 第九季》

(7)Then I'd go no bra.

那我就直接不穿胸罩去了。《The Big Bang Theory Season 11》《生活大爆炸 第十一季》

(8)I thought you'd like it.

我想你会感兴趣。《Sherlock Season 3》《神探夏洛克 第三季》

(9)I'd rather listen to you.

还是听你念吧。《The Reader》《朗读者》

(10)Oh that'd be great. Sure.

好啊，没问题。《Friends Season 6》《老友记 第六季》

(11)Wait, wait, where'd I go?

慢着，我怎么消失了？《The Big Bang Theory Season 7》《生活大爆炸 第7季》

(12)I'd like a lawyer present.

我想要我的律师在场。《House of Cards Season 4》《纸牌屋 第四季》

(13)It'd be a suicide mission.

你这是，自杀行为。《Westworld Season 1》《西部世界 第一季》

(14)I'd like to say something.

我想说两句。《The Big Bang Theory Season 10》《生活大爆炸 第十季》

(15)So, what'd you guys think?

你们怎么看?《The Big Bang Theory Season 6》《生活大爆炸 第六季》

(16)That'd be great. Thank you.

太好了，谢谢你啊。《The Big Bang Theory Season 6》《生活大爆炸 第六季》

(17)Hey, Rach. Hey. How'd it go?

嗨，瑞秋，情况如何？《Friends Season 1》《老友记第一季》

(18)Well, I guess I'd better go.

我想我得走了。《Avatar》《阿凡达》

(19)I was afraid you'd say that.

我就怕你这么说。《Person of Interest Season 4》《疑犯追踪 第四季》

(20)Yeah. I'd bet my life on it.

能，我把我一生都赌上了。《Girl Meets World Season 3》《女孩成长记 第三季》