Science and technology 科学技术 Astrochemistry 天体化学 The great test tube in the sky 空中的大试管 Space is one big chemistry set 宇宙是一个很大的化学装置 MOST people think of the empty space between the stars as being, wel...
[00:05.32]carriage:n.客车;四轮马车 [00:07.33]carrier:n.运输工具,运载工具 [00:09.32]cassette:n.盒式录音带,磁带;盒子 [00:11.25]catalog:n.目录,目录册 [00:13.26]centigrade:a.百分度的 [00:15.45]channel:n.海峡,渠...
英语小测验 Science: Chemistry 科学:化学 从下面选项中选择正确答案;单击核对答案按钮,核对你的答案. 1 : The place where scientists carry out their experiments is called a ________. test tube laboratory beaker flas...
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