质的 的中文句子和英文句子

分子扩散运动两种或更多种物质的分子由于随机的热运动自发混合在一起

The spontaneous intermingling of the particles of two or more substances as a result of random thermal motion.


所以真珠质的厚度就像脸上化妆品，不久就会磨薄了。

As a result, nacre thickness is sometimes just a cosmetic layer that can wear thin over time.


录音设备上的一种装置，它能精确地把重放磁头或组合磁头调准到记录介质的磁道上。

On dictation equipment, a device for accurate alignment of playback head, or combined head, to the track on the recording medium.


（氨基酸）非必需的是正常的运转所需要的物质的，但因为机体有从其它营养成分合成它的能力，因此不需要被包括在日常的食物中的

Being a substance that is required for normal functioning but does not need to be included in the diet because of the body's ability to synthesize it from other nutrients.


对於素食者来说, 豆类食物是蛋白质的理想来源.

Pulses are a good source of protein for vegetarians.


物理学家们正在研究对环境危害少的发电新方法，与此同时，许多发电厂也在实现现代化以减少污染物质的释放量。

Physicists are studying new ways of generating electricity with less damage to the environment. In the meantime, many power plants are being modernized to give off less polluting material.


这家商号是优质的保证.

The firm is a byword for excellence.


这列载着恐怖分子和人质的火车，停在一个空旷地带对面200码外的地方。双方准备进行长时间的心理战。

The railways carriages containing terrorists and hostages were two hundred yards away across an open field. Both sides prepared for a long drawn-out battle of nerves.


药厂用于生产药品和化学物质的地方

A place where drugs and chemicals are manufactured.


平凡的，普通的有限的或一般的性质的；普通的

Of limited or average quality; mediocre.