1removal of sth old/unwanted清除ADJECTIVE | CLEARANCE + NOUN | PREPOSITIONADJECTIVE➤forest, land, site, slum森林砍伐;土地清理;工地清理;貧民窟拆除CLEARANCE + NOUN➤work清理工作▸➤sale (= when goods are sold cheaply to get rid of them quickly)清倉甩賣➤rack (= in a clearance sale) (NAmE) 清倉甩賣貨架PREPOSITION➤on clearance (= reduced in price)降價出清◇These coats are on clearance.這些外套在降價出清。clearance
noun²
2official permission官方許可ADJECTIVE | VERB + CLEARANCEADJECTIVE➤official, proper官方/專門許可➤top-secret絕密級許可▸➤customs, diplomatic, entry, medical, security結關;外交放行;入境許可;醫療證明;通過忠誠審查➤take-off起飛許可VERB + CLEARANCE➤get, obtain, receive獲得許可;收到放行證明◇You'll need to get security clearance for this job.做這項工作需要先通過忠誠審查。➤have有放行證明▸➤apply for, request, seek申請許可;要求放行;尋求放行➤await等待放行▸➤give sb, grant sb給予某人放行◇The pilot was granted clearance to land.飛行員得到了着陸許可。➤refuse sb拒絕給某人放行clearance
noun³
3distance between sth and sth passing under/beside it間隙ADJECTIVE | VERB + CLEARANCE | PREPOSITIONADJECTIVE➤ground離地間隙◇We need to increase the vehicle's ground clearance.我們需要增加車輛的離地間隙。VERB + CLEARANCE➤allow (sb/sth), give sb/sth, leave(為⋯)留出淨空◇Make sure you allow enough clearance on each side.要確保每一側都留出足夠的間隙。◇Always give bikes plenty of clearance.要總是給自行車留下足夠的間隙。PREPOSITION➤clearance above⋯上方的淨空◇clearance above the light to prevent overheating為防止過熱而在燈上方留出的淨空➤clearance between⋯之間的淨空◇There wasn't enough clearance between the bus and the top of the bridge.公共汽車和橋頂之間沒有足夠的空隙。
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