動詞 drop:

1. let fall to the ground
   同義詞：drop
2. to fall vertically
   同義詞：drop
3. go down in value
   同義詞：drop
4. fall or drop to a lower place or level
   同義詞：sink, drop, drop down
5. terminate an association with
   同義詞：drop
6. utter casually
   同義詞：drop
7. stop pursuing or acting
   同義詞：drop, knock off
8. leave or unload, especially of passengers or cargo;
   同義詞：drop, drop off, set down, put down, unload, discharge
9. cause to fall by or as if by delivering a blow
   同義詞：fell, drop, strike down, cut down
10. lose (a game)
    同義詞：drop
11. pay out
    同義詞：spend, expend, drop
12. lower the pitch of (musical notes)
    同義詞：flatten, drop
13. hang freely
    同義詞：dangle, swing, drop
14. stop associating with
    同義詞：dismiss, send packing, send away, drop
15. let or cause to fall in drops
    同義詞：dribble, drip, drop
16. get rid of
    同義詞：shed, cast, cast off, shake off, throw, throw off, throw away, drop
17. leave undone or leave out
    同義詞：neglect, pretermit, omit, drop, miss, leave out, overlook, overleap
18. change from one level to another
    同義詞：drop
19. grow worse
    同義詞：devolve, deteriorate, drop, degenerate
20. give birth; used for animals
    同義詞：drop

形容詞 dropping:

1. coming down freely under the influence of gravity
   同義詞：falling

1. The old man is dropping away in the sofa.
   這位老人在沙發(fā)上打起瞌睡來。
2. Constant dropping wears away a stone.
   [諺]滴水穿石。
3. A wind arose, and rain drops began falling all at once.
   起風了，雨點忽然落下來。
4. I kept dropping hints but he still didn't twig.
   我一直不停地暗示他，但他還是不懂。
5. Anything that is dropped falls towards the ground because of the force of gravity.
   落下的東西因為地心引力的緣故，都會掉到地上。
6. The airplane was attacked by dropping bombs.
   這架飛機遭到炸彈的襲擊。
7. Here come the orator, with his flood of word and his drop of reason.
   來了個演講大家，確是口若懸河，但僅有點滴道理。
8. The ground dropped away sheer at our feet.
   我們腳下的地面垂直地陷落下去。

drop.ping

n.（名詞）
Something dropped.
滴下物
droppings The excrement of animals.
droppings 動物的糞