英语词汇“betatron”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	betatron
释义	Trends of betatron View usage for: betatron in British English (ˈbiːtəˌtrɒn) noun a type of particle accelerator for producing high-energy beams of electrons, having an alternating magnetic field to keep the electrons in a circular orbit of fixed radius and accelerate them by magnetic induction. It produces energies of up to about 300 MeV betatron in American English (ˈbeɪtəˌtrɑn) US noun an electron accelerator which uses a rapidly changing magnetic field to acceleratethe particles and maintain them in a focused circular path Word origin < beta ray + electron
随便看	hardly ever/any/anyone hardly ever hardly any hardly anyone hardman hard maple hard mint candy hard money hard-mouthed hard neck hardness hard news hardnose hard nosed hard-nosed hard nut to crack hard-nut-to-crack hard of hearing hardoke hard-on hard on someone's heels hard-on-someone's-heels hard on the heels of/hot on the heels of hard-on-the-heels-of-hot-on-the-heels-of hard on the heels of something hard-on-the-heels-of-something- hard on the heels of something or someone

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Trends ofbetatron