grasp [grɑ:sp]

以下由轻松背单词网站提供

n.把握，抓紧，抓，柄，控制，理解；vt.抓住，紧握，领会；vi.抓

to quickly take something in your hand(s) and hold it firmly

Don't want to grasp my hand! 不要抓我的手啊！
I can't grasp this maths question. 我不理解这道数学题。