中文翻译与英英解释

短语和例子
D flat 【音乐】降 D 调。 D major [minor] 【音乐】 D 大调[小调]。 D sharp 【音乐】升 D 调。 a D student 劣等生。 a D slide valve D 形滑阀。
短语和例子
CD ＝ 400. DC ＝ 600.

the 4th letter of the Roman alphabet
同义词：D,

denoting a quantity consisting of 500 items or units
同义词：five hundred, 500,

D (named dee "D" Oxford English Dictionary, 2nd edition (1989); Merriam-Webster's Third New International Dictionary of the English Language, Unabridged (1993); "dee", op. cit.

例句与用法

Equation 13. 3-9 is of the van der pol form .
133-9式具有范德波尔形式。

The boundary homorphism d is defined as follows .
边缘同态d按以下方式来定义。

D is called the domain and its elements are places .
D称为域，而它的元素称为位。

This relationship will be the object of section d .
该相互关系将是D节讨论的主题。

We now write two equilibrium equations for joint d .
现在列出节点D的两个平衡方程。

The equivalent loading is shown in fig. 1-24(d) .
图1-24（d）则表示出了相应的载荷。

The molecules are held together by van der waals forces .
分子是由范德华力约束在一起的。

The torque applied to the whole assembly was measured at d .
整个组件所受的转矩可在D上测出。

4 gradient arrays marked a, b, c and d were set up .
布置了编号为A，B，C，D的四个梯度排列。

Infants are particularly susceptible to vitamin d intoxication .
婴儿尤其容易引起维生素D中毒。