动词突然落下，付给
plunk down的解释
1. 突然落下：plunging 跳进的 | plunk down 突然落下 | plunk for 支持
2. 突然落下,付给：trigonometry n.三角学 | plunk down突然落下,付给 | calculus n.微积分学
1. plunk down
1. " We obviously couldn't plunk a whale down in Canadian waters without permission, " he said.
plunk down的近义词
verb
1. set (something or oneself) down with or as if with a noise
e.g. He planked the money on the table He planked himself into the sofa
Synonym: plank flump plonk plop plunk plump down plump