lengthening 同义词
- prolongation, protraction, perpetuation
英文释义: 名词 the act of prolonging something; "there was an indefinite prolongation of the peace talks"
翻译和释义
- lengthening 英文释义：the act of prolonging something; "there was an indefinite prolongation of the peace talks"
- lengthening 中文翻译：长度属性