体温传感器

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only within a narrow range around 37C;a departure of a few

发表于:2018-11-27 / 阅读(648) / 评论(0) 分类 新概念优美背诵短文50篇

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

发表于:2018-12-01 / 阅读(201) / 评论(0) 分类 新东方背诵文选

[00:04.78]Lesson 45 Dialogue [00:10.34]Eric,an Englishman,is visiting Charlie in the USA. [00:16.61]CHARLIE:How long are you planning to stay over here? [00:20.66]ERIC:I've got three weeks altogether.What do you suggest I see? [00:26.72]CHARLIE:What

发表于:2018-12-13 / 阅读(106) / 评论(0) 分类 高中英语人教版高三

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only within a narrow range around 37C; a departure of a few

发表于:2018-12-30 / 阅读(43) / 评论(0) 分类 考研背诵50篇

英语短文:Cells and Temperature Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only within a narrow ra

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 英语小短文

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(74) / 评论(0) 分类 英语杂谈
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