单词:high rate rapid filter
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So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n
By Cathy Majtenyi Nairobi 19 May 2008 Fuel efficient stoves and ceramic water purifiers are two examples of low-tech innovations that can help people in poor countries improve their quality of life. Because what is known as appropriate technology usu
With all the concerns about global warming and climate change one might ask the question, Why don't species just adapt? Don takes the devil's advocate position and discusses this with Yael. D: Yael, we know global warming is bad, right? I mean, the t
Malaysia holds chocolate exhibition Chocolate and candy, enough to satisfy any sweet tooth, are on show at Malaysia Genting Highlands. This comes just in time for the two-week holidays of the countrys primary and secondary schools. More than 1,000 va
raider [takeover] 狙击手〔收购〕 raising of loans 筹集借款 rally 止跌回升;反弹 ranking liabilities 认可负债 rapid collapse 急泻
From ground level to its highest point, the troposphere (or turning sphere) 从地面到最高点,对流层(亦称对流圈) is about ten miles thick at the equator and no more than six or seven miles high in the temperate latitudes where most