| 单词 | be on |
| 释义 | be on1.■(放置、装置、固定)在顶上：The lid is on tightly.盖子盖紧了。2.■开着；燃着：The light is on.灯亮着。3.■【法律】(法庭审案、案件等)安排，被审理，被提出：There is a case on in Courtroom No 1.有案子在第1号法庭里审理。4.■发生；进行，举行：This newspaper tells us what's on in and out of the country today.这份报纸告诉我们今天国内外发生了什么事情。5.■放映；演出：There's a new film on in the cinema this evening.电影院里今晚放映一部新影片。6.■(戏剧)上演；(演员)登场；(球队队员)出场：She is on next.她下一个登台。7.■同意，同意参加某计划、活动等：Shall we go for a walk? ——OK,I'm on.我们散散步好吗? ——行，我同意。8.■上班；值班：Two soldiers must be on guard all night.两名战士必须通宵警戒。9.■参加，参与；就位，到位[亦作 be upon]:He is on first base.他在第一垒。10.■(经常)服药，用药[亦作 be upon]:Father has been on that medicine for several days.父亲几天来都在服用那种药。11.■由…支付[亦作 be upon]:This meal is on me.这顿饭由我付账。12.■【板球】(开始)投球：Jack was on for three more overs.杰克投了三次球。13.■(赛马)把…押下打赌；对…打赌[亦作 be upon]:Their money is on Tolson to win the final race.他们的钱都押在要赢得最后一轮比赛的托尔森的身上了。14.■留着：The scars are still on me.我身上仍留着疤痕。15.■使焦急，使烦恼：That matter is always on my mind.我对那件事总是放心不下。 |
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