balaclava

n (also ,Balaclava `helmet) closely-fitting hat that covers the head and neck but not the face 巴拉克拉瓦帽（紧紧罩住头部和颈部而只露出脸部的帽子）.

baggy, bagpipes, bags, bah, bail, bail (also bale), bail / beIl; bel/, bailey, Bailey bridge, bailiff, bairn, bait, baize, bake, bakelite, baker, bakery, baking-hot, baking-powder, baksheesh, balalaika, balance, balance of payments, balance of power, balance of trade, balance sheet, balanced, balcony, bald, bald eagle, balderdash, balding, baldly, baldness, bale, baleful, balefully, balk, balk (also baulk), balky,