a movable part of a helmet that can be pulled down to cover the face (头盔的)面甲,面罩 ■a screen for protecting the eyes from unwanted light, especially one at the top of a vehicle windscreen (尤指汽车挡风玻璃上方的)遮阳板 ■(N. Amer.)a stiff peak at the front of a cap (北美)帽舌,遮阳 ■(historical)a mask (史)面具
派生 visored adjective 语源
Middle English: from Anglo-Norman French viser, from Old French vis 'face', from Latin visus (see visage)