劍橋詞典someone who behaves in an uncontrolled or unexpected way and is likely to cause problems for other people 喜歡惹是生非的人,愛招惹麻煩的人;舉止無法預(yù)料的人 He's seen as something of a loose cannon by other team members . 在其他隊(duì)員看來,他是個有點(diǎn)愛惹麻煩的人。 返回 loose cannon