化學(xué)藥品的用法和樣例：
例句
-
他借助化學(xué)藥品和試管講解了這些原理。
He demonstrated the principles with chemicals and test tubes. -
之后，這化學(xué)藥品必須加鹽分離，晾干。
The chemical must then be salted out and allowed to dry. -
炸藥一種用來(lái)爆破或引起爆炸的物質(zhì)，尤指準備好的化學(xué)藥品
A substance, especially a prepared chemical, that explodes or causes explosion.
