Neutron number
[医] 中子数
🧩 词语组成解析
🗣️ 情景例句
She is cut out for that job.
她很适合那份工作。
At open doors dogs come in.
狗从开着的门中进来。
At the age of twelve years, the human body is at its most vigorous.
人体在12岁时是生命力最旺盛的时期。