化学药品 - 关于化学药品的双语例句 - 化学药品造句 - 语文书

为您找到9个与“化学药品”相关的双语例句：

Scientists tried out thousands of chemicals before they found the right one.
科学家们试验了数千种的化学药品才找到一种合适的。
A police put some chemicals on the piece of paper and a line of words showed up.
一位警察在一张条上涂上化学药品, 一行字迹清晰地显现出来。
Chemicals are used to keep the insects down.
化学药品用于阻止昆虫滋生。
This chemical acts a part of an acid in our experiment.
这种化学药品在我们的试验中起酸的作用。
In the short term, chemical sprays are clearly an effective way to control pests.
从短期来看，喷洒化学药品显然能有效控制虫害。
The fission of the cell could be inhibited with certain chemicals.
细胞的裂变可以通过某些化学药品加以抑制.
B : Oh , well, you'd need your enlarger, and chemicals, and so on.
嗯, 最好你有一台放大机, 和化学药品, 如此之类的.
DEET and other chemicals that against insects can keep mosquitoes from biting.
避蚊胺和其他能驱赶昆虫的化学药品也能阻止蚊子的叮咬.
In the short term, chemical sprays are clearly an effective way to control pests...
从短期来看，喷洒化学药品显然能有效控制虫害。