joker

n.

爱开玩笑的人；滑稽角色，诙谐者；纸牌百搭；伏笔

复数：jokers

1. The man had the look of a joker.
   这个人表情滑稽。
2. The joker can set his friend's alarm clock back an hour.
   开玩笑者可能会把朋友的闹钟拨慢一小时。
3. I don't want that jokerin my sales team.
   我们销售部门不想要那个家伙。
4. If the output card is a joker, no letter is generated this sequence.
   如果出牌是百搭牌，这一序列不产生字母。
5. The Joker of the card deck is the one that does not always fit.
   鬼牌是一张牌脸与其价值不相适应的牌。

The joker: a dark night for depictions of mental illness.
The joker effect: Cooperation driven by destructive agents
Method of playing a joker dominoes and alternate playing methods
Method and apparatus for selecting joker card in poker game
SERUM CHOLESTEROL-THE KNAVE OF HEARTS AND THE JOKER
Glucose-induced effects and joker function of glucose: endocrine or genotoxic prevalence?
Finding the joker among the maize endogenous reference genes for genetically modified organism (GMO) detection
Myeloid-derived suppressor cells: the dark knight or the joker in viral infections?
Send in the clowns: The role of the joker in three New Zealand IT companies : Humor - International Journal of Humor Research
The astrocytic GABA(A)/benzodiazepine-like receptor: the Joker receptor for benzodiazepine-mimetic drugs?