[TOP]comma comma / ˈkɔmə; <ɪ style="color:#62081f">ŋæmə <ʃOŋð color="#ˌdˌdˌd">ˈkɑ:mə / noun the mark (,) used to separate the items in a list or to show where there is a slight pause in a sentence 逗号 ⇨ see also inverted commas[TOP]comma com·ma / ˈkɑmə ; ˈkɔmə / noun [C] 1. the mark (,) used in writing to show a short pause or to separate things in a list 逗号 ⇨ INVERTED COMMA ⇨ PUNCTUATION MARK [TOP]commaUK ['kɒm.ə] US ['kɑ:.mə] noun countable ADVANCED » the (,) punctuation mark that is used in writing to separate parts of a sentence showing a slight pause, or to separate the single things in a list 逗号（，） [TOP]comma
1.N-COUNT 可数名词 逗号 A comma is the punctuation mark , which is used to separate parts of a sentence or items in a list.