短语词组短语ordinary sidelight 圆形舷窗;普通舷窗sidelight shutter 舷窗盖aft sidelight 尾舷灯fixed sidelight 固定舷窗sidelight type 侧光式sidelight seating 舷灯座green sidelight 绿色识别灯starboard sidelight 右舷识别灯 返回 sidelight