It was soon replaced by chloroform.不久它被氯仿所代替.In the epoxidation, chloroform and t butanol gave the best results.在环己烯环氧化反应中, 以氯仿和叔丁醇为溶剂时,环氧化反应的结果最好.Already the hospitals were worrying about the scarcity of quinine, calome...
It was soon replaced by chloroform.不久它被氯仿所代替.The organics are extracted with chloroform and weighed.用氯仿将有机质提取出来并称重.Already the hospitals were worrying about the scarcity of quinine, calomel, opium, chloroform and iodine....
With a wrench he loosens the nuts which fuse the fuel line between tank and engine.他用钳子扭松了接连油箱与发动机的油管上的螺钉帽.This connection has a right - hand thread ( loosens counterclockwise ).这种接头有右手螺纹 ( 逆时针方向松开 ).She loosens the rope...