英语词汇proton怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	proton
释义	pro.ton H5prEJ7tBn, $5proJ7tB:n n [C] a type of elementary particle (= very small piece of matter) which has a positive electrical charge and is found in the NUCLEUS (= central part) of all atoms 质子 ☆ ELECTRON, NEUTRON
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