Precipitates are usually collected by centrifugation at intervals.常常是用离心法分段收集沉淀的.Try to get into the habit of eating at least three small meals a day, at equally spaced intervals.尽量养成每天至少吃3顿小餐的习惯，而且每餐的间隔要相同。She began to ...
阿姆斯特朗在离目的地还有300米的地方被堵住不能动弹。Armstrong was boxed in with 300 metres to go.阿姆斯特朗将球打入球门网顶。Armstrong drove the ball into the roof of the net.路易斯·阿姆斯特朗把爵士乐简明扼要地定义为“我一门糊口的手艺”。Louis Armstrong defined jazz pithily as "what I play...
用友善和富有同情心的倾听来重拾她的信心。Build her up with kindness and a sympathetic ear.一眼就能看出她很有同情心。One could tell at a glance that she was a compassionate person.妈妈被他缺乏同情心的表现激怒了。Mum was incensed at his lack of compassion....
If a tranquilizer is prescribed, be sure your physician informs you of its possible side effects, such as addiction.如果开了镇静剂，一定要让医生告诉你它可能带来的副作用，例如上瘾。And the red ones are tranquilizer and blood - splatter darts.红色的是镇定剂和血液缓...