反: reverse side键: key作用: act on; affect分子键作用: molecular chain action关键作用: keying action; pivotal role连接键作用: keying action起关键作用: play a vital role起到关键作用: play a key role起着关键作用: to be pivotal in反键: antibonding键作: kensaku在…方面起着关键作用: be pivotal in开发和推广起关键作用、有共性的高新技术: develop and disseminate high and innovative technologies that can play a crucial role and can be widely applied; developanddi eminatehighandi ovativetechnologiesthatca layacrucialroleandca ewidelya lied反键轨: antibonding orbital反键电子: antibonding electron反键轨道: antibonding orbital反键轨函数: antibonding orbital function转键作业: turnkey job反键的下接点: anvil反键分子轨道: antibonding orbital; antibonding mo (amo); antibonding molecular orbital; antibonding molecule orbit反键分子轨函数: antibonding orbital反键结相层析法: reverse bonded-phase chromatography反成键轨道 反键轨 非键轨道: antibondingorbital作用: 1.(产生影响) act on; affect 摩擦力作用于运动着的物体, 并使其停止。 friction acts on moving bodies and brings them to a stop.2.(产生影响的活动) action; function 反作用 reaction; 化学作用 chemical action; 酸对金属所起的作用 the action of acid on metal3.(影响; 效果) effect 副作用 side effect; 积极作用 positive role; 起作用 take effect4.(用意) intention; motive; 作用范围 action range; reach; sphere of action; 作用方式 mode of action作用量,作用,作用力: action