zeroKK [ˋzɪro] /ˈzɪɹoʊ/发音名词1零、零分She scored a zero on the first quiz of the semester.她在这学期第一次小考拿了零分。2零度指温度The temperature dropped to ten degrees below zero last night.昨晚气温降到零下十度。3零点、起点Set the dial back to zero before taking another measurement.再测量之前先把刻度转回零点。4废物、无足轻重的人口语、贬义He kept telling himself he was a total zero.他一直告诉自己他是个彻底的废物。形容词1毫无、零The proposal has zero chance of passing this year.这项提案今年通过的机会等于零。2零的、没有的The company aims for zero waste by next decade.这家公司的目标是在下个十年达到零废弃。动词1归零、调零Remember to zero the scale before you weigh the flour.秤面粉之前记得先把磅秤归零。片语动词1聚焦、锁定、集中注意zero in onInvestigators quickly zeroed in on the missing payments.调查人员很快就锁定了那些不见的款项。2删减、归零zero out,美式The council voted to zero out funding for the program.议会投票决定把这项计划的经费全数删除。用这个字练口说→相关片语zero in