HIDE/MAKE IT HARD TO FIND OR SEEwearing a mask 戴面具的;戴面罩的;戴口罩的
Masked gunmen opened fire on the bus.
蒙面的持枪歹徒朝公共汽车开了枪。
Examples from the Corpus
masked• Ideas had been ruthlessly stolen from the Nicemaskedball at Mardi Gras.• The city seems like it is preparing for a masked ball.• Guildford returned leading a large company of maskedfigures who marched into the hall to the raucousclamour of tambour and fife.• a maskedgunman• It is said that the maskedladydied there in childbirth.• Read in studio Two twelve year old girls have been sexually assaulted by a masked man in Milton Keynes.• Read in studio A maskedrobberarmed with a shotgun has held up a newsagent's shop.