| 释义 |
perimeter noun ADJECTIVE | VERB + PERIMETER | PERIMETER + NOUN | PREPOSITION ADJECTIVEinner, outer 内周长；外周长northern, southern, etc. 北部、南部等边缘entire 整个周边defensive, security 环形防线；安全界线airport, base 机场／基地周边VERB + PERIMETERestablish, form, mark 建立／形成／标明周边◆The river marks the eastern perimeter of our land.这条河构成了我们领土的东面边界。defend, guard, secure 保卫／护卫／防卫周边patrol, walk 沿周边巡逻／行走breach 突破周边防线◆The gunman did not breach the security perimeter around the White House.持枪歹徒没有突破白宫周围的安全防线。PERIMETER + NOUNfence, fencing, wall 围篱；围墙security 周边安全road 环绕四周的道路defender, player, shooter (all in basketball 皆用于篮球) 外线防守队员／球员／投篮手PREPOSITIONalong the perimeter 沿着边缘◆I lugged my suitcase along the perimeter of the square.我费力地拖着手提箱沿着广场的边缘走。around the perimeter, round the perimeter (especially BrE) 围绕周边◆We walked around the perimeter of the prison.我们绕着监狱周围走了一圈。inside the perimeter, outside the perimeter 在界限里面／外面◆They demonstrated just outside the perimeter of the embassy.他们就在大使馆的外面示威。on the perimeter 在边缘上◆Many of the offices are located on the perimeter of the site.许多办公室位于那个地方的周边。 |