英语语法分析

Ziram was synthesized in an one-step with aqueous solution of dimethylamine carbon disulfide and zinc oxide.

以二甲胺水溶液、二硫化碳和氧化锌为原料一步合成了福美锌。

Ziram was synthesized in an one-step with aqueous solution of dimethylamine carbon disulfide and zinc oxide, in yield 97%. waste water is reused.

以二甲胺水溶液、二硫化碳和氧化锌为原料一步法合成了福美锌，产率达到97%以上。废水循环利用。