The relationship of Bdellovibrio and microbiological pollution was observed in laboratory.本文在实验室条件下动态观察了蛭弧菌含量与微生物污染的相互关系.For determining potency and residues by microbiological assay technique . Especially for Lincomycin...
The lid won't come off accidentally , it's been fastened on.盖子不会掉下来, 装得很牢.All deck fittings, windows, hatches and doors had been fastened.甲板上所有的装置、窗户、舱口盖和门都已经关牢了。I shut the door and fastened the bolt.我关上门, 拴上插销...
He broke the bread up into chunks and gave Meer a big one.他把面包掰成数块，给了米尔一块大的。Meer cleared his throat several times before he went on...梅尔清了几次嗓子，又接着往下说。Meer folded his arms over his chest and turned his head away...米尔双臂交叉在...
The tendency towards masochism is however always linked with elements of sadism.不过，性受虐狂的倾向中总是有一些施虐的成分。There's a streak of sadism in his nature.他本性中有几分施虐倾向。Psychoanalysts tend to regard both sadism and masochism as a...