missing rule的用法和樣例：
例句
- Let's have another check on all the clause one by one to see whether there is still anything unclear or missing.
讓我們把每個(gè)條款都再仔細核對一遍，看看是否還有不清楚或遺漏的地方。 - It was this "Law of Avogadro" which supplied the missing link in Dalton's Atomic Theory.
正是這條阿伏伽德羅定律彌補了道爾頓原子學(xué)說(shuō)中遺漏的環(huán)節。
