1.中間沒有連字符的合成名詞在詞尾變復(fù)數(shù)：
bookshelf→bookshelves handful→handfuls
2.man和 woman構(gòu)成的復(fù)合名詞，二者均變?yōu)閺?fù)數(shù)。
man servant→men servants
woman teacher→women teachers
3.中間有連字符的合成次，在主體詞(中心意義的詞)末尾變復(fù)數(shù)：
sister-in-law→sisters-in-law
looker-on→lookers-on
editor-in-chief→editors-in-chief
4.下列合成名詞在后一個(gè)詞上變化：
sit-in→sit-ins, grown-up→grown-ups
stand-by→stand-bys touch-me-not→touch-me-nots
go-between→go-betweens
bookshelf→bookshelves handful→handfuls
2.man和 woman構(gòu)成的復(fù)合名詞，二者均變?yōu)閺?fù)數(shù)。
man servant→men servants
woman teacher→women teachers
3.中間有連字符的合成次，在主體詞(中心意義的詞)末尾變復(fù)數(shù)：
sister-in-law→sisters-in-law
looker-on→lookers-on
editor-in-chief→editors-in-chief
4.下列合成名詞在后一個(gè)詞上變化：
sit-in→sit-ins, grown-up→grown-ups
stand-by→stand-bys touch-me-not→touch-me-nots
go-between→go-betweens