“noxious substance”簡單造句，noxious substance造句子

Although the mind of expelling of noxious substance is popular in modern social, TCM have explained and discussed noxious substance about long before.

On the establishment of the compensation mechanism of pollution damage by hazardous and noxious substances and getting prepared for implementation of the Convention;

Poisnous and noxious substances in the imported iron ores must not bring or possibly bring harm to man and environment.