certain chemicals翻译

certain chemicals的基本解释

读音: 美: 英:

某些化学物质：指特定的、确定的化学物质，通常用于特定的工业或科学领域。

例句

One possibility he says is that tears discharge certain chemicals from your body, chemicals that build up during stress.他说，一种可能性是，眼泪会从身体中释放出某些化学物质，这些化学物质是在压力下积聚起来的。
The developing brain, the report says, is particularly vulnerable to the toxic effects of certain chemicals these products may contain, and the damage they cause can be permanent.报告说，正在发育的大脑特别容易受到这些产品里可能含有的某些化学物质的毒性影响，而这些化学物质造成的损害可能是永久性的。
There be certain chemicals in fertilizers used to crop-dust cotton that affect the unborn fetus.作物粉尘中使用的化肥中有某些化学物质会影响胎儿。
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