She swallowed a plum - stone and was almost chocked.她咽下了一粒梅核,几乎哽死.He took a big gulp and almost chocked.他喝得太猛,呛着了.All this left Nim with a chocked - up feeling close to tears.这一切使尼姆喉头哽塞,几乎要落下泪来....
Usenet is a collection of discussion groups, known as newsgroups, to which anybody can subscribe.全球新闻网络是由多个被称为新闻组的讨论组组成，任何人都可以注册加入。If you give it USE, it finds USENET, but if you give it NET, it doesn't.如果你给它USE, 它将...
土壤的采样使用芯形采样器.Soil is sampled with a core sampler.为了保持样品沉积物的层次结构, 就要用空心铁管采样器.To take samples that retain the larger structure of the sediment, a core sampler is used.我国降水自动采样器的现状 、 存在的问题和今后的发展趋势.The status, constraints an...
What will be the effect of the alliance between IBM and Apple?若IBM公司和苹果公司联手将会有什么效果呢？IBM has also shifted its focus from mainframes to personal computers.IBM公司也把重心从特大型机转向了个人电脑。Most have slavishly copied the design of IBM&...