将聚酯, 聚已酸乙稀酯从反应器中拿出来.The polyester , polythylene adipate, was removed from the reactor.那些催化剂用于小型管式反应器.Those catalysts are used in small tubular reactors.可用一组间歇式生物反应器.A series of batch biological reactors are used....
The dabbler in knowledge chatters away ; the wise man stays silent.一瓶子不响,半瓶子晃荡.He's not a dedicated musician but a dabbler.他并不是专门的音乐家，只不过是个业余家。He's not a dedicated musician, just a dabbler.他并不是专门的音乐家, 只不过是个业馀爱好...
Of the tribe of Ephraim, Oshea the son of Nun.8属以法莲支派的有嫩的儿子何希阿.The sons of Joseph according to their families: Manasseh and Ephraim.28约瑟的儿子按着家族,有玛拿西和以法莲.O Ephraim, what am I to do to you?主说,以法莲哪, 我可向你怎样行 呢 ?...