Ion density
[医] 离子密度
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
Stone's bilingual ability and his work experience were the qualities that helped him get the job over all the other candidates.
世通的双语能力和他的工作经验使他胜过其他候选人获得这份工作。
Necessity and opportunity may make a coward valiant.
需要和机会，可使懦夫变勇敢。
will not suffer from the fear of death,
就不会有惧怕死亡的心情了，