Miss Scarlett, mek yo'cu'tsy."思嘉小姐, 行礼呀.This method is able to measure Mn, Cu, Pb, Zn, Co , Ni and P quickly.该方法也可同时用于:Mn 、 Cu 、 Pb 、 Zn 、 Co 、 Ni、P等杂质元素的快速测定.Cu are localized risk agents while Cd is the accept...
Some Cu - Al structures used in thermal exchangers may lead to galvanic corrosion.铜铝结构热交换器存在着电偶腐蚀的倾向.The actue toxic effect of heavy metal Cu ~ ( 2 + ) to Stentor Polymorphrus ( Ciliophora, Heterotrichida ) was studied.研...
这使我想起多年前帕特里克曾说过的话。This put me in mind of some-thing Patrick said many years ago.她低头的姿势让人想起皇室风范。She bowed her head in a gesture somehow reminiscent of royalty.老人们常常回想起1886年的酷热。The old-timers used to recall how hot 1886 wa...