A. 警戒色 B. 混淆色 C. 拟态 D. 隐蔽
A. 普通片剂 B. 控、缓释剂型 C. 注射剂
A. 薄荷 B. 紫花地丁 C. 荆芥 D. 青蒿 E. 穿心莲
A. Flexibility of operation B. Greater operational safety C. Lower stevedoring costs D. Reduction of cargo damage