基本解釋[化學]電中性原子英漢例句雙語例句we knew that the atom was electrically neutral.原子是電中性的。If an atom contains three protons, it must have three electrons to be electrically neutral.如果一個原子含有三個質(zhì)子，這個原子必然有三個電子，使之不帶電荷。blog.sina.com.cnAn atom containing an equal number of protons and electrons is electrically neutral, otherwise it has a positive or negative charge and is an ion.原子含有相同數(shù)目的質(zhì)子，電子電氣中立的，否則它有一個積極或消極的收費，是一種離子。blog.sina.com.cn原聲例句we knew that the atom was electrically neutral.原子是電中性的。麻省理工公開課 - 固態(tài)化學導論課程節(jié)選electrically neutral atom更多例句專業(yè)釋義化學電中性原子