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
gradeation = grade(级别) + ation(过程) = 每个级别的过程=渐变
成核现象
nucleation
常考释义
n. 成核现象
At the end of the nucleation process micellar soap should no longer be present in solution.
当成核过程完了时,溶液中应不再有胶束存在.
Bubbles of water vapour rise up to the water’s surface and pop as a result of a process called nucleation.
水蒸汽的气泡上升到水的表面，并最终产生成核现象。
来源于：听力EXTRA3 L3Okay, but where do those tiny bubbles come from in the first place, so that nucleation can begin?
但是这些导致成核现象的小气泡最初是从哪里来的呢？
来源于：听力EXTRA3 L3Okay, so then, when I added the coffee crystals to the superheated water, it created tiny bubbles that instantly set off nucleation.
所以接下来，当我把咖啡晶体加入过热的水中时，它产生的微小气泡，瞬间导致了成核现象。
来源于：听力EXTRA3 L3n. 人工降雨作用
n. 集结
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