4周搞定2000+托福核心词
ridiculous = rid(笑) + cule( 名词词尾) + ous(形容词) = 可笑的
分子和原子相比 , 是“大规模的结构”→微粒
molecule
常考释义
Each species of phytoplankton secretes or excretes organic molecules into the seawater.
每一种浮游生物会向海水中分泌有机物质。
来源于：阅读OFFICIAL35 P3n. 分子
So tell me what this molecule does that makes it special.
那么告诉我这个分子有何作用而使其与众不同。
There were snippets of Scarlett's DNA attached to the molecule.
这种药的分子里包含了一部分斯嘉丽的DNA。
来自《机器之心 第1季第10集》
图片源自网络
And on top of that, when that visible radiation bounces off those molecules, it scatters in all directions.
这样的话，当可见光波从这些分子上反射出去的时候，它就向四周分散了。
来源于：听力OFFICIAL19 L3The residence time is an average; the time spent in the lake by a given molecule (if we could follow its fate) would depend on the route it took: it might flow through as part of the fastest, most direct current, or it might circle in a backwater for an indefinitely long time.
停留时间是一个平均数；湖中特定分子（如果我们可以追踪它的路线的话）花费的时间取决于它的路线：它可能是最快最直接的水流的那一部分流过，或者它可能在在逆流中无限长的时间里打圈。
来源于：阅读OFFICIAL24 P1The residence time is the average length of time that any particular molecule of water remains in the lake, and it is calculated by dividing the volume of water in the lake by the rate at which water leaves the lake.
停留时间指的是特定水分子在湖中停留的平均时间长度，是通过计算湖水流量流出湖泊的速度计算出来的。
来源于：阅读OFFICIAL24 P1Student: Cellulose. Yeah. It's a tough organic molecule made of simple sugars.
学生：纤维素。是的。这是一种由简单糖类构成的坚硬的有机分子。
来源于：听力OFFICIAL39 L6But the bricks of water molecules, well, this top layer would be the quasi-liquid layer.
但是水分子集结成的“墙”，嗯，它的上层就是类液态薄层。
来源于：听力OFFICIAL52 L5There is a layer of water molecules on the surface, they attached molecules only on one side.
在冰的表面上有一层水分子，它们只和其他分子保持一面的接触。
来源于：听力OFFICIAL52 L5So each molecule is surrounded by other molecules, and they are all locked together.
所以每个分子都是被其他水分子包围着的，它们都被固定在一起了。
来源于：听力OFFICIAL52 L5Professor:Well, when water becomes ice, the molecules bond together and it gets sort of…locked in the place.
教授：嗯，当水结成冰的时候，水分子会连接到一起，然后就被……固定住了。
来源于：听力OFFICIAL52 L5And thus could end up contributing to the ring system, the kind of carbon-based molecules we're talking about.
因此可以补给我们讲的碳基分子到环系统中。
来源于：听力OFFICIAL53 L6Professor: Well, this reddish coloration suggests the presence of complex organic molecules, carbon-based molecules, mixed in with the water ice.
Professor: 这些红色表明了有一些复杂有机分子的存在，碳基分子，与冰混合在一起。
来源于：听力OFFICIAL53 L6n. 微粒，些微，一点儿，微小颗粒
They have developed all kinds of tools to synthesize and manipulate this molecule.
他们已经研究出各种各样合成和处理这些微粒的方法。
Each species of phytoplankton secretes or excretes organic molecules into the seawater.
每一种浮游生物会向海水中分泌有机物质。
来源于：阅读OFFICIAL35 P3small molecule
小分子
Now let's go to a small molecule and look at the vibrational energy.
现在让我们考虑小分子,看看它的振动能量。
molecule weight
分子量
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