For determining potency and residues by microbiological assay technique . Especially for Lincomycin , Clindamycin, Neomycin , ROXithromycin, etc.用于林可霉素,克林霉素 、 新霉素 、 罗红霉素等效价及残留的微生物学测定.The immunogenic potency of soluble an...
要 痰盂 有什么用?What do you need a spittoon for? "接着又有更多的顾客拥上前来,她便把船长 、 思嘉和那只痰盂都忘了.Then she forgot about the Captain, Scarlett and the spittoons as more customers crowded to her.已经注射好了,请漱漱口,吐到痰盂中.Please wash your mouth and spi...
She saddled up a horse.她给一匹马套上了马鞍。He saddled his horse, mounted, and rode away at a gallop.他给马套上鞍子, 跨上马背疾驰而去.The horses were saddled up and ready to move.马已上好了鞍,只等出发了....
Permission has not yet been granted for the airline to overfly Tanzania.这家航空公司还未获得飞越坦桑尼亚领空的许可。British paleontologist who worked in Tanzania.在坦桑尼亚工作的英国古生物学家The newly built airport acts as a starting point for safaris into...