1. smack down : 责骂, 使丧失地位, 使失去身分；
副词
及物动词
名词
1. (用手)打;掌掴
If you smack someone, you hit them with your hand.
2. 啪的一声甩(或扔、打等)
If you smack something somewhere, you put it or throw it there so that it makes a loud, sharp noise.
3. 令人想起;类似于;含有…的意味
If one thing smacks of another thing that you consider bad, it reminds you of it or is like it.
4. 正好，恰巧(在某处)
Something that is smack in a particular place is exactly in that place.
5. 海洛因;白面
Smack is heroin.
6. 咂嘴(尤指吃前或吃后，表示很想吃或吃得很香)
If you smack your lips, you open and close your mouth noisily, especially before or after eating, to show that you are eager to eat or enjoyed eating.
1. the act of smacking something
a blow delivered with an open hand
2. an enthusiastic kiss
Synonym: smooch
3. street names for heroin
Synonym: big Hhell dustnose dropsthunderskagscag
4. a sailing ship (usually rigged like a sloop or cutter) used in fishing and sailing along the coast
5. the taste experience when a savoury condiment is taken into the mouth
Synonym: relishflavorflavoursapiditysavorsavourniptang
6. a blow from a flat object (as an open hand)
Synonym: slap