英语词汇combine mass简单造句、意思、用法及例句-英语例句辞典

单词	combine mass
例句	原声例句科学大揭秘 The mass of a helium atom is less than the combined mass of two hydrogen atoms. 一个氦原子的质量会小于两个氢原子的总质量。 BBC纪录片《太阳之谜》 A helium nucleus is a tiny bit lighter than the combined mass of the 4 protons it is made from. 氦原子核虽然由四个质子形成但重量却比四个质子轻一点。 Crash Course 天文篇 If their combined mass is more than 2.8 times that of the Sun they'll collapse to form a black hole. 如果它们的总质量超过太阳的2.8倍，它们就会坍缩形成黑洞。
随便看	fall into disfavour with fall into disgrace fall into disrepair fall into disrepute fall into disuse fall into good hands fall into ... hands Fall into hole fall into line fall into line with fall into neglect fall into place fall into rank fall into ruin fall into ruins fall into something fall into step fall into step with fall into talk fall into temptation fall into the fall into the clutches of fall into the habit of fall into the hands fall into the hands of

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