单词：thundercloud
音标：['θʌndәklaud] ；
n. 雷云
n a dark cloud of great vertical extent charged with electricity; associated with thunderstorms
词型变化：名词复数形式 : thunderclouds
词性分布：
thundercloud的用法和样例：
例句
用作名词(n.)
- As a thundercloud moves through the air, a strong negative charge gathers near its base.当雷雨云在空气中移动时，一股很强的负电荷在云层底部附近聚集。
- This finding suggests that massive runaway breakdown may have happened within the thundercloud in a process related to the initiation of the triggered lightning.这个发现说明，雷雨云内可能发生逃逸崩溃的过程，与人造闪电的发生有关。
【近义词】
单词：thundercloud 相关文章
This is Scientific American's 60-Second Science, I'm Cynthia Graber. This will just take a minute. Ben Franklin started it and it's hotter than ever: research on lightning. For the first time, a team of European scientists have used lasers to create
发表于:2018-12-24 / 阅读(354) / 评论(0)
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