1. （外衣的）風(fēng)帽，兜帽 A hood is a part of a coat which you can pull up to cover your head. It is in the shape of a triangular bag attached to the neck of the coat at the back.
2. 面罩;頭罩 A hood is a bag made of cloth, which is put over someone's head and face so that they cannot be recognized or so that they cannot see.
3. （汽車(chē)的）發(fā)動(dòng)機罩，引擎罩 The hood of a car is the metal cover over the engine at the front.
hood在線(xiàn)翻譯
in BRIT, use 英國英語(yǔ)用 bonnet
4. 折疊式車(chē)篷;（設備上的）罩，防護罩 A hood is a covering on a vehicle or a piece of equipment, which is usually curved and can be removed.
e.g. Why aren't all lenses supplied with a lens hood? 為什么不給所有的鏡頭都配上遮光罩呢？
5. 抽油煙機;（廚房）排氣罩 A cooker hood is an electrical device fitted over a cooker above head height, and containing an extractor fan and usually a light.
hood英英釋義
noun
1. (zoology) an expandable part or marking that resembles a hood on the head or neck of an animal
2. protective covering consisting of a metal part that covers the engine
e.g. there are powerful engines under the hoods of new cars the mechanic removed the cowling in order to repair the plane's engine
Synonym: bonnetcowlcowling
3. a headdress that protects the head and face
4. the folding roof of a carriage
5. metal covering leading to a vent that exhausts smoke or fumes
Synonym: exhaust hood
6. (falconry) a leather covering for a hawk's head
7. a tubular attachment used to keep stray light out of the lens of a camera