plop
noun [ S ] informal uk/plɒp/ us/plɑːp/
（物体落水的）扑通声，咚
a soft sound like that of something solid dropping lightly into a liquid
The stone fell into the water with a plop. 那颗石子咚的一声掉进了水里。
plop
verb uk/plɒp/ us/plɑːp/ -pp-
(PUT DOWN)
[ I or T, + adv/prep ]重重地坐下；随便地放下
to sit down or land heavily or without taking care, or to put something down without taking care
He came and plopped down next to me. 他走过来，在我旁边重重坐下。
Lynn plopped a paper cup down beside her. 琳恩把一个纸杯随手放在她身边。
(FALL)
[ I usually + adv/prep ] informal咚地落下
to fall with a soft sound
I noticed drops of water plopping onto the carpet. 我注意到水正嘀嘀嗒嗒往地毯上滴。