knob
n
1
(a) round handle (of a door, drawer, etc) (門、 抽屜等的)圓形拉手.
(b) round control button (for adjusting a radio, TV, etc) (收音機、 電視機等的)旋鈕.
2 round lump on the surface of sth, eg a tree trunk 結節, 瘤, 疙瘩(如樹干上的).
3 small lump (of butter, coal, etc) (黃油、 煤等的)小塊.
4 (idm 習語) with knobs on (Brit sl 俚) (used to indicate the return of an insult, or emphatic agreement 用以表示反唇相譏或強調同意)
`You're a selfish pig!' `And the same to you, with knobs on!' `自私鬼!'`你才是呢, 你是雙料的!'