n.[C]

1. （衣服等處的）襟；（裝飾衣服用的）垂片
2. （帽子的）護耳
   He wore a cap with tabs over the ears.

   他帶一頂有護耳的帽子。

3. （帳簿等邊上供翻開的）凸出部；標籤，標牌
4. （易拉罐的）拉環
   You can open the can by pulling the tab.

   你可拉拉環把罐頭打開。

5. 【口】密切注視，監視；記錄
6. 【主美】帳款，費用
   The company picked up the tab for our trip.

   公司為我們支付了旅行開支。

7. 【空】調整片

vt.

1. 為……裝上襟（或拉手等）
2. 給……貼標籤；把……稱作[（+as）][O9]
   We tabbed him lazybones.

   我們叫他懶骨頭。

3. 【口】監視

n.

1. a small flap or strip of material attached to something, for holding, manipulation, identification, etc.
   ▸Brit. Military  a collar marking distinguishing an officer of high rank.
   ▸North American term for ring pull.
2. informal a tally of items ordered in a bar or restaurant.
   ▸chiefly N. Amer. a restaurant bill.
3. Aeronautics  a hinged part of a control surface.
4. informal, chiefly N. English a cigarette.

v.

n.

v.

n.

n.