-(遮盖;掩蔽)cover;hide:
coverone'sbreastwithcoatunbuttoned;掩着怀
Shecoveredherfacein[with]herhands.她双手掩面。
-(关;合)shut;close:
withthedoorleftunlockedorunlatched;虚掩着门
closeabook掩卷
-(被卡住)getsqueezed[pinched]whileshuttingadoor,lid,etc.:
Igotmyfingerscaughtinthedoor.手被门掩了一下。
-(乘人不备进行袭击)attackbysurprise;ambushandattack:
launchasurpriseattack;掩袭
makeasurpriseattack;pounceontheenemy掩杀