负向地性,背地性

negative geotropism的用法和样例:

例句

  1. The main stems of a plant show negative geotropism as they grow upwards.植物茎往上长时表现出负向地性。

Learning a New Operating System Vanessa: [gasps] What happened to my computer overnight? This cant be my computer. Reza: It is. The tech guys installed a new operating system on all of the computers after hours. Vanessa: But my desktop looks complete

发表于:2018-12-03 / 阅读(62) / 评论(0) 分类 2015年ESL之商务英语

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This is the VOA Special English Education Report. Now, we continue our Foreign Student Series for those of you considering an American college or university. One of the things you should make sure of is that the work you do will be recognized in you

发表于:2019-01-11 / 阅读(36) / 评论(0) 分类 VOA慢速英语2008(十)月

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发表于:2019-02-02 / 阅读(43) / 评论(0) 分类 实用英语

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发表于:2019-02-08 / 阅读(70) / 评论(0) 分类 实用英语

The byword for dress in the Western business world is conservative. This means nothing too flashy, too provocative, too casual, too tight or too revealing. 西方商界对于上班着装的观念比较保守,指衣服不能太浮华、太张扬、太

发表于:2019-02-09 / 阅读(44) / 评论(0) 分类 实用英语