此 的中文句子和英文句子

聚合物许多天然和人工合成的化合物中的任一种，通常具高分子的重量，包含最多可达上百万个的彼此重复且相连的单位，每一个单位都是一个相对较轻和较简单的分子

Any of numerous natural and synthetic compounds of usually high molecular weight consisting of up to millions of repeated linked units, each a relatively light and simple molecule.


她对食物过於挑剔，因此我从不请她吃饭

She is so fastidious about her food that I never invite her for dinner.


他坐在那儿发表他对法制的高论, 虽然他对此一窍不通.

He sat there pontificating about the legal system although it was clear that he knew very little about it.


日本与东亚国家的贸易和投资关系大力推进，速度超过与世界其他地区。但是对于允许其他亚洲人在此间（日本）居留问题则持保留甚至，敌对态度。

Japan's trade and investment ties with East Asian nations are bounding ahead faster than those with other parts of the world, yet is has been standoffish, or even hostile, to permitting other Asians to live here.


当局对此事秘而不宣, 以免引起公众抗议.

The government hushed the affair up to avoid a public outcry.


鼠标一种手用的、用按扭控制的输入设备，当在平台上滑动时可以相应地移动计算机屏幕上的指示箭头，使得操作者可以随意控制指示箭头，由此来选择项目、控制内容或作图

A hand-held, button-activated input device that when rolled along a flat surface directs an indicator to move correspondingly about a computer screen, allowing the operator to move the indicator freely, as to select operations or manipulate text or graphics.


我对调停此事无能为力。

I am powerless to intervene in the matter.


此诗现存最早的原稿收藏在这座博物馆里。

The earliest extant manuscript of this poem has been kept in the museum.


真奇怪，她竟然会如此粗暴无礼。

It's strange for her to be so rude.


他提出了一个听起来很有道理的说法，但我们大多数人对此都持怀疑态度。

He trotted out a most plausible story, but most of us were inclined to doubt the truth of it.