toxic chemical content 毒性物质含量
chemical content change 元素含量变化
linking up of chemical content 内容的衔接
chemical content of tobacco leaves 烟叶化学成分
volatile organic content chemical 挥发性有机物化学品
chemical component content 化学成分含量
Chemical determination of formaldehyde content 甲醛含量的化学测定
chemical element content 化学元素含量
Also, greater water volume helps dilute a river's chemical content.
另外,大量的水有助于稀释河里的化学成分含量。
Also, greater water volume helps dilute a river 's chemical content.
同样,丰富的水量可以帮助稀释河流内的化学物质。
Part V, chemical content of the concept of basic features and contents of a.
第五部分,化学基本观念的特征与内容构成。
If you could look at these cells you could find differences between them, there are chemical differences in the content of each of these cells.
如果观察这些细胞,你就能发现这些差异,每个细胞内容物的化学成分,都会有一些不同
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