synthetic dyestuffs造句
造句与例句手机版
- Mainly used for 502 synthetic adehesive , vitamin b6 , medicine and synthetic dyestuffs
主要用于502合成胶粘剂维生素b6医药合成染料等 - Mainly used for 502 synthetic adehesive , vitamin b6 , medicine and synthetic dyestuffs
主要用于502合成胶粘剂、维生素b6 、医药、合成染料等 - It's difficult to see synthetic dyestuffs in a sentence. 用synthetic dyestuffs造句挺难的
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