n.[电]接地,通地,搁浅,基础训练,底子,底色
v.[电]接地(ground的ing形式),搁浅
He has a good grounding in Chinese.
他的汉语底子厚.
a good grounding in grammar
扎实的语法基本功训练
The degree provides a thorough grounding in both mathematics and statistics.
该学位课程将为数学和统计学打下扎实的基础。