延: Ⅰ动词1.(延长) prolong; extend; protract 短语和例子苟延残喘 be on one's last legs; linger on in a steadily worsening condition; 蔓延 spread; 绵延不断 stretch long and unbroken2.(向后推迟) postpone; delay 短语和例子大会遇
Example Sentences:
1.
Standard test method for elastic recovery of bituminous materials by ductilometer 沥青弹性恢复测定法延度仪法
