prep.1横过,穿过:a bridge across a river横跨河两岸的桥2在…的对面:across the street街的对面ad.1横过,穿过:The footbridge swayed when I ran across.当我跑过天桥时,桥晃个不停。2宽,阔:The river is 50 meters across.河宽50米。...[继续阅读]
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prep.1横过,穿过:a bridge across a river横跨河两岸的桥2在…的对面:across the street街的对面ad.1横过,穿过:The footbridge swayed when I ran across.当我跑过天桥时,桥晃个不停。2宽,阔:The river is 50 meters across.河宽50米。...[继续阅读]
vi./vt.1行动,做:Think before you act!三思而后行!/She acts like a born leader.她的举止象个天生的领导。2起作用:Does the drug take long to act?这药要很久才能起作用吗?3表演:Don’t act the fool.不要装傻。/She plans to act Lady Macbeth in the play.她计划...[继续阅读]
n.1行动,行动过程:an action film动作片/take action采取行动2(on)作用:the action of sunshine on plants阳光对植物的作用...[继续阅读]
a.1活跃的,敏捷的,积极的:an active member of a club俱乐部的积极参加者2在活动中的:an active volcano活火山...[继续阅读]