The extraction of penicillin G with petroleum sulphoxide and di - isooctyl.系统研究了亚砜类萃取剂石油亚砜和二异辛基亚砜萃取青霉素G的性能.A gas chromatography method for the quantitative analysis of isooctyl acid was introduced in this paper.摘要建立了异辛酸合...
她反复地说她身体已经好了,可以去上班了.She persisted that she was strong enough to go back to work.老师反复地念诵乘法表.The teacher hammers away at the multiplication tables.你是说他反复地老画一棵树?You mean he painted the same tree over and over again?...
I wouldn't say he's a drinker but he indulged at the party last night.我不能说他是个酒鬼, 可是昨晚的晚会上, 他却不加节制地狂饮。...all the fripperies with which the Edwardian woman indulged herself.这个爱德华七世时期的女人披挂上身的所有那些俗丽的饰品I indulged in...
他以严厉的眼光吓他们,活象兽群中间的驯兽师.He cowed them with his hard eyes like a tamer among beasts.摩托车手, 把迷途的那只从兽群中隔离出来,把它赶到右边.Cycle, break off the stray from the herd and flush him to the right.与小兽群落结构及垂直分布>>相似的文献.Community Structure and...
...sweat glands.汗腺Erepsin is secreted by glands in the wall of the small intestine.肠肽酶是由小肠壁的腺体分泌的.Tears are secreted by the tear glands.泪水是由泪腺分泌的。Proliferation of lymphocytes in lacrimal and salivary glands may cause bil...