flapper

核心释义

1. 1.

   拍打的人或物。

   One who or that which flaps.

2. 2.

   手指上导致抓握困难的松散皮瓣损伤。

   Any injury that results in a loose flap of skin on the fingers, making gripping difficult.

3. 3.

   刚能飞行的幼猎鸟,尤指野鸭。

   A young game bird just able to fly, particularly a wild duck.

4. 4.

   鳍状肢；海龟的肢体,游泳时起鳍或桨的作用。

   A flipper; a limb of a turtle, which functions as a flipper or paddle when swimming.

5. 5.

   瓣阀。

   A flapper valve.

手指上导致抓握困难的松散皮瓣损伤。；刚能飞行的幼猎鸟,尤指野鸭。；鳍状肢；海龟的肢体,游泳时起鳍或桨的作用。；瓣阀。；拍击者