4周搞定2000+托福核心词
thermonuclear = thermo(热的) + nucle(核) + ar(...的) = 高热原子核反应的
nuclear = nucle(核) + ar(...的) = 核的
census = cens(判断) + us(表名词) = 查[人口]→普查
cumulus = cumul(堆积) + us(表名词) = 积云
核
nucleus
常考释义
n. 核,核心;原子核
The repulsive force within the nucleus is enormous.
核子内部的斥力是巨大的。
In which case the nucleus would be here.
核应该在这里才对。
来自《钢铁侠2》
图片源自网络
Remember, an isotope is a form of a chemical element that has the same number of protons in its atomic nucleus but a different number of neutrons.
记得吗,同位素是化学元素的多种形式之一,它和其他元素有相同的质子数,但有不同的中子数。
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