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- To participate in annihilation, as do an electron and a positron. 湮灭，湮没湮灭，如电子与正电子
- Another hint dates to the early 1970s, when astronomers detected vast numbers of electrons annihilating with positrons. 另一个迹象则要回溯到1970年代早期，科学家侦测到电子与正子的湮灭反应。
- To participate in annihilation,as do an electron and a positron. 湮灭，湮没湮灭，如电子与正电子
- The brave sailor saved the fishing boat from annihilation. 这个勇敢的水手拯救渔船免於毁灭之灾。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- A full-scale nuclear war could lead to the annihilation of the human race. 全面的核子战争能导致人类的灭绝。
- electron annihilation 电子湮灭
- positron electron annihilation 偶湮没
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- The number of electron pairs an atom can share with other atoms. 共用电子对数，共价一个原子与其他原子共用的电子的对数
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- In this sense war of annihilation is war of attrition. 在这点上说，歼灭战就是消耗战。
- We should try hard to fight several battles of annihilation. 要消灭，要争取打几个歼灭仗。
- The ememy was warned to capitulate or face annihilation. 敌人受到警告，要么投降，要么全部被歼灭。
- They were to surrender immediately or face total annihilation. 他们要么立刻投降，要么面临全歼的命运。
- Attempts to split an electron always fail. 企图分裂电子的尝试总是失败的。
- Orb of Annihilation mana cost increased to 25 from 20. 毁灭之球的法力消耗从20提高到25。
- An electron from one of the atom shells is ejected. 电子从原子的某一壳层中被弹射出来。
- Each electron bears a single negative charge. 每一个电子都带有一个负电荷。
- Let us return to electron waves now. 现在我们再回到电子波上来。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
