柯林斯詞典eggshell /??ɡ???l/ (also egg shell) (eggshells) 1. N-VAR An eggshell is the hard covering on the outside of an egg. 蛋殼 返回 eggshell劍橋詞典[ 可數(shù)名詞：有複數(shù)形式的名詞 or 不可數(shù)或單數(shù)名詞：沒(méi)有複數(shù)形式的名詞 ] the hard outside covering of an egg 蛋殼 返回 eggshell