wear a smile 帶著笑容；面帶笑容wear a hat 戴帽子wear a contemptuous expression 撇齒拉嘴wear (v.) wear v. 穿，戴；蓄（發(fā)，須）；面露；耗損；耐用；接受（尤指不贊成的事物）；（船）升（旗）；（詩(shī)、文）消磨（時(shí)間）；（使）船頭轉(zhuǎn)向（下風(fēng)） n. 衣物；磨損；耐久性weaponsystem 武器系統(tǒng)weaponsmith 武器制造者weapons-grade adj.武器級(jí)的weapons systems weapons system weapons of mass destruction (n.) weapons of mass destruction 大規(guī)模殺傷性武器weapons of mass deception weapons grade weapons embargoes 武器禁運(yùn)weapons carrier weapons n. 武器（weapon的復(fù)數(shù)）；武裝切換；斗爭(zhēng)工具 v. 武裝（weapon的第三人稱單數(shù)）weaponry design [軍事學(xué)]武器設(shè)計(jì)weaponry (n.) weaponry n.(總稱)武器；兵器；武器研制