4周搞定2000+托福核心词
ductile = duct(引导) + ile(…的) = 引出的导出的→易延展的
futile = fus(熔,注) + ile(…的) = 溶完→无效的
飞来飞去的→不稳定的
volatile
常考释义
The major difference is that Allende is depleted in the most volatile elements, like hydrogen, carbon, oxygen, nitrogen, and the noble gases, relative to the Sun. These are the elements that tend to form gases even at very low temperatures.
主要的差别是相比太阳，阿伦德陨星失去了大部分的挥发性元素，例如氢、碳、氧、氮以及惰性气体。
来源于：阅读OFFICIAL22 P3adj. 易挥发的
The blast occurred when volatile chemicals exploded.
冲击波是在易挥发的化学品爆炸时产生的。
Leaves and tissue of soft-bodied organisms such as jellyfish or worms may accumulate, become buried and compressed, and lose their volatile constituents.
树叶和软体动物例如水母或蠕虫的组织可能会堆积起来，被掩埋并被压实，然后其中的挥发性成分会消失。
来源于：阅读OFFICIAL20 P3The major difference is that Allende is depleted in the most volatile elements, like hydrogen, carbon, oxygen, nitrogen, and the noble gases, relative to the Sun. These are the elements that tend to form gases even at very low temperatures.
主要的差别是相比太阳，阿伦德陨星失去了大部分的挥发性元素，例如氢、碳、氧、氮以及惰性气体。
来源于：阅读OFFICIAL22 P3adj. 不稳定的；反覆无常的
He and Sandy Larken had a volatile relationship.
他和桑迪·拉肯的关系很不稳定。
来自《犯罪现场调查 第13季第19集》
图片源自网络
adj. 情绪不稳定的
He accompanied the volatile actress to Hollywood the following year.
他次年陪那个情绪反复无常的女演员去了好莱坞。
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