4周搞定2000+托福核心词
inclusion = in(向内) + clus(关闭) + ion(表名词) = 向内关闭→包含
infest = in(向内) + fest(抓住) = 在里面抓住→充斥着
structural = struct(建立) + ure(状态) + al(...的) = 建立的→结构的,建筑的
structure = struct(建立) + ure(行为) = 建立的状态→建筑物
acment = ac(加强) + ment(表名词) = 伴随物
accompliishment = ac(一再) + com(全部) + pli(满) + ish(表动词) + ment(表名词) = 全部满足→完成
内部结构→仪器，工具
instrument
常考释义
Then somebody else playing an instrument, followed by a display of paintings, followed by somebody else chanting, followed by somebody else banging on a big drum, and someone dressed in a robot costume jumping up and down.
然后某个人会演奏乐器，接着就是绘画表演，然后念咒，然后正中大鼓并且有人穿着机器人的服装上跳下窜。
来源于：听力OFFICIAL34 L1n. 乐器
Learning a musical instrument introduces a child to an understanding of music.
学一种乐器能引导孩子了解音乐。
Will, your guitar is not the instrument I'm interested in.
威尔，我可不是对你的吉他感兴趣。
来自《家有正太 第2季第12集》
图片源自网络
Then somebody else playing an instrument, followed by a display of paintings, followed by somebody else chanting, followed by somebody else banging on a big drum, and someone dressed in a robot costume jumping up and down.
然后某个人会演奏乐器，接着就是绘画表演，然后念咒，然后正中大鼓并且有人穿着机器人的服装上跳下窜。
来源于：听力OFFICIAL34 L2Well, he'd lay out the general outline, the theme and then give each of these star performers, one by one, the creative freedom to really show what they could do with it on their own instrument, to improvise and add something new, but always within the same general theme.
他给出一个大纲和主题，然后给每一个明星表演者创新的自由去真正展示他们用乐器所能展示的，去修正，去添加新的东西，但是一直在大纲的范围内。
来源于：听力OFFICIAL34 L6But really the instrument we know today was the result of a continuing development that started for our practical purposes in the 1920s.
但是，事实上我们现在所知道的乐器，是20世纪20年代，为了我们实际的用途不断发展的产物。
来源于：听力OFFICIAL30 L6As I mentioned, the instrument was played horizontally, on the lap.
就像我之前提过的，这个乐器是水平演奏的，在膝盖上。
来源于：听力OFFICIAL30 L6Because for a single instrument, say something like a piano recital, a room with a short reverberation time is better.
因为对于单个乐器来说，比如钢琴独奏会，一个有着短混响的房间会更好。
来源于：听力OFFICIAL29 L3So musical instruments evolved in ways that optimize their acoustical properties, how the instrument vibrates and sends those vibration through the air to our eardrums.
乐器朝着优化他们声学特性的方向发展，乐器是如何震动并且将这些震动通过空气传播到我们的耳膜。
来源于：听力OFFICIAL27 L3Yet most audience members probably aren’t even aware of how much the instrument matters.
但是，大部分的听众可能没有意识到乐器到底有多重要。
来源于：听力OFFICIAL27 L3As I said, tone quality differs from instrument to instrument.
正如我说的，每个乐器的音质都不同。
来源于：听力OFFICIAL27 L3Why does one instrument sound more beautiful than another, even if they look identical?
为什么一个乐器的声音比另一个更好听，即使他们看起来一模一样？
来源于：听力OFFICIAL27 L3Now, unlike the harpsichord, which came before it, the piano is a percussion instrument.
嗯，与它的前辈键竖琴相比，它的不同之处在于它是一种打击乐器。
来源于：听力OFFICIAL16 L3But pressing the key of a piano causes tiny felt-covered hammers to strike the strings inside the instrument, like drumsticks striking the head of a drum.
但是，当我们按下钢琴的某一个键时，就会有一只包裹了毛毡的小音锤敲击钢琴内部的发声弦，这个过程好比鼓锤击打鼓面。
来源于：听力OFFICIAL16 L3This striking action is why the piano is a percussion instrument instead of a string instrument.
钢琴这种敲击式发声原理，是我们将其划入击打乐器，而非弦乐器的原因了。
来源于：听力OFFICIAL16 L3I'm a musician, not a professional musician; I just play a musical instrument for fun.
我爱好音乐，但我不是职业的音乐家；我弹奏乐器纯属娱乐。
来源于：听力OFFICIAL2 L5Clara grew up to become a well-known and respected piano virtuoso, a performer with extraordinary skill, who not only gave concerts across Europe but also was one of the first important female composers for the instrument.
克拉娅长大后成为一名备受尊敬的钢琴演奏大师。不仅她的演奏技巧风行全欧，而且她还是音乐史上第一位重要的钢琴曲作曲家。
来源于：听力OFFICIAL16 L3n. 仪器；仪表
The lab has a thin tube-like optical instrument.
实验室有一个试管状的细长光学仪器。
Resolving power is the ability of an optical instrument to show two objects as separate.
分辨率使得光学仪器将两个物体区分开来。
来源于：阅读OFFICIAL38 P1For example, there's a new instrument called the microfabricated organic analyzer, or M.O.A.
比如，现在有一个新的工具叫做“微结构有机分析器”，或“M.O.A”。
来源于：听力OFFICIAL30 L5n. 促成因素；实现手段
The other main instrument of economic policy is taxation.
经济政策中的另一个主要手段是税收。
n. 器械；器具
Some new medical instrument is often the result of most front scientific and technical direct application.
一些新型的医疗器械往往是最前沿科技成果的直接应用。
n. 被他人利用的人；他人的工具<非正式>
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