| 释义 |
ground·ingBrE /ˈɡraʊndɪŋ/ NAmE /ˈɡraʊndɪŋ/ noun [sing. ]~ (in sth )the teaching of the basic parts of a subject 基础训练；基础教学◆ a good grounding in grammar 扎实的语法基本功训练[U , C ]the act of keeping a plane on the ground or a ship in a port , especially because it is not in a good enough condition to travel （尤指因机件故障等）（飞机的）留地停飞，（船的）留港停航 |