化学药品的例句（化学药品在句子中的用法）

• 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。