查询词典 Class Two

Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atoms.

嘌呤：嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。

Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atom s.

嘌呤：嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。

Purine: Any of a class of heterocyclic compound s with a two-ring structure composed of carbon and nitrogen atoms.

嘌呤：嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。

Purine: Any of a class of heterocyclic compounds with a two-ring structure compose d of carbon and nitrogen atoms.

嘌呤：嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。

Pyrimidine: Any of a class of heterocyclic compounds with a ring structure of four carbon and two nitrogen atoms .

嘧啶：具有环状结构(由4个碳原子和2个氮原子组成)的一类杂环化合物。

Pyrimidine: Any of a class of heterocyclic compound s with a ring structure of four carbon and two nitrogen atoms.

嘧啶：具有环状结构(由4个碳原子和2个氮原子组成)的一类杂环化合物。

All belonged to that indigent class which begins to separate from the lowest of petty bourgeoisie in straitened circumstances, and which extends from misery to misery into the lowest depths of society down to those two beings in whom all the material things of civilization end, the sewer-man who sweeps up the mud, and the ragpicker who collects scraps.

他们全属于那种赤贫阶级，以原就极为潦倒、继又逐步从苦难陷入苦难、一直陷到社会底层的小市民开始，并以清除污泥的阴沟工人和收集旧衣烂衫的破布贩子这两种得不到文明好处的职业告终。

All belonged to that indigent class which begins to separate from the lowest of petty bourgeoisie in straitened circumstances, which extends from misery to misery into the lowest depths of society down to those two beings in whom all the material things of civilization end, the sewer-man who sweeps up the mud, the ragpicker who collects scraps.

com 巴黎常有的事。他们全属于那种赤贫阶级，以原就极为潦倒、继又逐步从苦难陷入苦难、一直陷到社会底层的小市民开始，并以清除污泥的阴沟工人和收集旧衣烂衫的破布贩子这两种得不到文明好处的职业告终。

In the classroom, it works for the usual 'recapitulation of the previous lesson before formally starting the discussions on one or two identified topics in a given class session.

在指定的教室里，在针对1到2个相关的话题开始正式讨论前，对曾经讨论过的话题进行摘要重述。

In my fresher year, my Chinese Language was taught by two gentlemen--Yu Pingbo and Yu Guanying, both of whom gave strict yet pleasant teaching, one of reading, the other composition. I remember Mr. Yu Guanying once pointed out that I had mistaken Boston ivy for Chinese redbud, but all the same he wanted several more pieces of writing from me. In my second year, it's teacher He Lin who taught me Western History of Philosophy, who didn't even frown at my long English-written paper that almost piled up to one hundred pages; instead, he praised me in class. It is under his instruction that I was able to read plenty of English translations of ancient Greek philosophers' works, which gave me a great kick like I had just discovered a new planet.

大学一年级，俞平伯、余冠英两先生教我国文，一位教读本，一位教作文，都亲切而严格，有一次余先生指出我把爬山虎写成紫荆的错误，但又要我多写几篇给他看，二年级，贺麟老师教我西洋哲学史，见了我长达百页的英文读书报告不仅不皱眉，反而在班上表扬我，正是在他的指导之下，我读了不少古希腊哲学家著作的英译，真有发现新星球似的喜悦。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。