北美洲蝴蝶,兰黑色的翅膀上有一条宽白带.North American butterfly with blue - black wings crossed by a broad white band.上火会引起白带出血 吗 ?Can suffer excessive internal heat cause leucorrhoea to bleed?白带停止, 小腹下坠疼痛, 是怀孕的征兆么?Leucorrhea stop, abdomin...
In addition to copper, there are many other metals which are good conductors.除了铜之外, 还有很多其他金属都是良导体.He purposed to become one of the world's leading conductors.他意欲成为世界主要领导者之一.Of scuds metals conduct heat most quickly....
她拿起大锤便用力敲打起来.She picked up the sledgehammer and began banging away with enthusiasm.她用大锤钉钉子.She hit the nail with a sledgehammer.她用大锤砸死了他.She killed him by a sledgehammer....