lactams
美
英 
例句
analysis of veterinary drug residues in raw milk . testing parameters include chloramphenicol , tetracyclines , sulfonamides and - lactams.
测试未经加工的奶类所含残馀兽药,包括是否含有氯霉素四环素类药物磺胺类药物及-内胺类药物等。
Aniline had less effect on the volatile base content; oximes and lactams had little effect.
苯胺对挥发性碱含量影响较小,肟及环状内酰胺基本无影响。