GbEng
他以友谊为掩护欺骗了我们。 He cheated us under the guise of friendship.
炮火掩护步兵前进. Artillery gave cover (ie fired at the enemy to stop them firing back) while the infantry advanced.
在那次战役中,坦克常常用来起支援作用;像机动炮那样掩护步兵。 In that campaign, the tanks were often used in a support role, shooting-in die infantry as mobile artillery.
我前进时, 你掩护我. Cover me while I move forward.
我们在夜幕掩护下行进. We travelled under cover of darkness.
掩护表面值得尊敬的人、团体或企业,实际上用阴谋或不法活动做掩盖 An apparently respectable person, group, or business used as a cover for secret or illegal activities.