柯林斯詞典punctuation mark (punctuation marks) 1. N-COUNT A punctuation mark is a symbol such as a period, comma, or question mark that you use to divide written words into sentences and clauses. 標點符號 返回 punctuation mark劍橋詞典a symbol used in punctuation 標點符號 Full stops , commas , semicolons , question marks and brackets are all different types of punctuation mark . 句號、逗號、分號、問號和括號都是不同類型的標點符號。 返回 punctuation mark