| 单词 | loose cannon |
| 释义 | loose cannon disapproving noun countable ■someone who behaves in an uncontrolled or unexpected way and is likely to cause problems for other people 喜欢惹是生非的人，爱招惹麻烦的人；举止无法预料的人 •He's seen as something of a loose cannon by other team members.在其他队员看来，他是个有点爱惹麻烦的人。 |
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