| 单词 | clearance |
| 释义 | clearance noun¹ 1removal of sth old/unwanted清除adjective | clearance + noun | preposition adjective➤forest, land, site, slum森林砍伐；土地清理；工地清理；贫民窟拆除clearance + noun➤work清理工作▸➤sale (= when goods are sold cheaply to get rid of them quickly) 清仓甩卖➤rack (= in a clearance sale) (name) 清仓甩卖货架preposition➤on clearance (= reduced in price) 降价出清◆these coats are on clearance.这些外套在降价出清。clearance noun² 2official permission官方许可adjective | verb + clearance adjective➤official, proper官方／专门许可➤top-secret绝密级许可▸➤customs, diplomatic, entry, medical, security结关；外交放行；入境许可；医疗证明；通过忠诚审查➤take-off起飞许可verb + clearance➤get, obtain, receive获得许可；收到放行证明◆you'll need to get security clearance for this job.做这项工作需要先通过忠诚审查。➤have有放行证明▸➤apply for, request, seek申请许可；要求放行；寻求放行➤await等待放行▸➤give sb, grant sb给予某人放行◆the pilot was granted clearance to land.飞行员得到了着陆许可。➤refuse sb拒绝给某人放行clearance noun³ 3distance between sth and sth passing under/beside it间隙adjective | verb + clearance | preposition adjective➤ground离地间隙◆we need to increase the vehicle's ground clearance.我们需要增加车辆的离地间隙。verb + clearance➤allow (sb/sth), give sb/sth, leave（为⋯）留出净空◆make sure you allow enough clearance on each side.要确保每一侧都留出足够的间隙。◆always give bikes plenty of clearance.要总是给自行车留下足够的间隙。preposition➤clearance above⋯上方的净空◆clearance above the light to prevent overheating为防止过热而在灯上方留出的净空➤clearance between⋯之间的净空◆there wasn't enough clearance between the bus and the top of the bridge.公共汽车和桥顶之间没有足够的空隙。 clearance /klɪərəns; name klɪr-/ noun1. [uncountable, countable] official permission that is given to sb before they can work somewhere, have particular information, or do sth they want to do （允许某人在某处工作或准许接触特定资料之前所给予的）审查许可，审核批准◆the company has been given clearance to market the drug. 公司经批准可以销售这种药。◆i need clearance from my supervisor before i can make such a large payment. 我必须得到主管的审查许可才能支付这样大额的款项。⨁ to be given / get / need / obtain / receive / require clearance获得／得到／需要／取得／接受／需要审查许可 (transport 运输) [uncountable] official permission for a person, a vehicle or goods to enter or leave an airport or a country （人、交通工具、货物出入空港或出入境的）许可，准许◆the pilot was waiting for clearance for take-off. 飞行员正等待起飞的命令。◆how long will customs clearance take? 清关需要多长时间？⨁ to be given / get / need / obtain / receive / require clearance获得／得到／需要／取得／接受／需要许可 3. [uncountable, countable] the process of a cheque being paid by a bank （支票的）兑现◆allow four working days for cheque clearance. 支票兑现需要四个工作日。 (commerce 商业) [countable] = clearance sale ☞ clearance clearance /klɪərəns; name klɪrəns/ [uncountable, countable] (rather formal) official permission that sb must get before they can work somewhere, have particular information, or do sth they want to do; official permission for a person or vehicle to enter or leave an airport or country（录用、接触特定信息或做某事之前的）审查许可，审核批准；（人、交通工具出入空港或出入境的）许可，准许◆it is safest to seek advance clearance from the tax office.安全起见还是事先去税收办公室申请许可。◆allow a minimum of six weeks to obtain the necessary clearances.至少留出六周时间以取得必要的审查许可。◆the aircraft received clearance to taxi out for take-off.飞机得到许可，可以滑行起飞了。 ➡ see also clear → allow clearance/ˈklɪərəns ||; ˈklɪrəns/noun [u]: 1. the removing of sth that is old or not wanted 清除: ◇the shop is having a clearance sale (= selling things cheaply in order to get rid of them). 这家商店正在举行清仓大廉卖。 2. the distance between an object and something that is passing under or beside it, for example a ship or vehicle 净空（一物从另一物下面或旁边经过时，两者间的空隙）: ◇there was not enough clearance for the bus to pass under the bridge safely. 这座桥下的净空不足以让那辆公共汽车安全通过。 3. official permission for sb/sth to do sth 正式批准: ◇she was given clearance to work at the nuclear research establishment. 她被正式批准在核子研究机关工作。 clearancesee ⇨ let/allow 8 clear·ance /`klɪrəns; ˈklɪərəns/n 1. [c,u] official permission to do something ［官方的］批准，许可:◇we're waiting for clearance to unload the ship. 我们正在等待办理从船上卸货的手续。 2. slum/snow/land clearance a process in which something is removed from a place because it is not wanted 清拆贫民窟/铲除积雪/清理土地 |
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