基本解释代字号词组短语短语tilde or swung dash 代字号;波浪字符或代字号swung dash更多词组英英字典柯林斯英英字典 a mark, ~, traditionally used in text to indicate the omission of a word or part of a word swung dash剑桥字典swung dash柯林斯字典专业释义语言学代字号计算机科学技术弯曲长划