hazardous chemicals

• 危险化学药,危险的化学品

hazardous chemicals的用法和样例：

例句

1. Dry-cleaners deal with many hazardous chemicals.
   干洗工要跟很多危险的化学品打交道。
2. And few chemicals are bulkier than fuels.
   没有比燃料更主流的化学品了。