trouble maker

基本解釋

But the teacher knows he's a trouble maker and that he doesn't know the answer, so she calls on Jim.
老師知道他是個搗蛋鬼肯定不知道答案，所以她叫了吉姆。
John has always been a trouble maker at school but when he set fire to someone's locker, it was the last straw and he was expelled.
約翰在旱?？偸侵圃炻闊?，當(dāng)他對某人的櫥柜放火時，實在讓人忍無可忍，所以他被開除了。
edu.sina.com.cn
The A receptor is generally considered a trouble maker that interferes with sodium excretion, constricts blood vessels and promotes inflammation.
受體普遍認(rèn)為是麻煩制造者，與干擾鈉排泄、收縮血管和促進炎癥有關(guān)。

But one of the trouble-maker states, New York, combines restrictions on account owner transfers with restrictions on transfers to other state plans.
FORBES: Paying for College: Help from Grandparents
The BlackBerry maker remains in serious trouble: it continues to lose market share to both Apple and Android phones, and Nokia is just coming to market with its first phones running the latest version of Windows Phone.
FORBES: Research In Motion Hits Lowest Price Since '04; Below Book
The company raised Skr18.8 billion a year ago when it sold 55% of Scania, a lorry maker that had been in trouble only a few years earlier—though Scania's shares have since underperformed the Swedish market by 23%.
ECONOMIST: Is it a bird? Is it a manager?

If you refer to someone as a troublemaker, you mean that they cause unpleasantness, quarrels, or fights, especially by encouraging people to oppose authority.