n. 胡德〔姓氏〕。 n. 1.头巾；(连在外套上的)兜帽。 2.(大学制服后以其颜色表示学位及学校的)垂布。 3.(马或鹰的)头罩。 4.车盖，车篷；烟囱帽，灯盖；炮塔顶篷；〔美国〕(汽车的)引擎罩；打字机的罩子；【航海】天窗盖，舱口盖。 5.【建筑】帽盖，出檐。 6.【动物；动物学】羽冠。 7.(雷达萤光屏的)遮光板。 vt. 1.用头巾包；使(马、鹰等)戴头罩；给…加罩。 2.覆盖，隐蔽。 adj. -less n. 〔美俚〕＝hoodlum.
(zoology) an expandable part or marking that resembles a hood on the head or neck of an animal
protective covering consisting of a metal part that covers the engine; "there are powerful engines under the hoods of new cars"; "the mechanic removed the cowling in order to repair the plane''s engine" 同义词：bonnet, cowl, cowling,
a headdress that protects the head and face
the folding roof of a carriage
metal covering leading to a vent that exhausts smoke or fumes 同义词：exhaust hood,
(falconry) a leather covering for a hawk''s head
a tubular attachment used to keep stray light out of the lens of a camera 同义词：lens hood,
(slang) a neighborhood
a protective covering that is part of a plant 同义词：cap,
an aggressive and violent young criminal 同义词：hoodlum, goon, punk, thug, tough, toughie, strong-armer,
cover with a hood; "The bandits were hooded"
例句与用法
1.
Waves of heat danced above the engine hood . 热浪在引擎盖的上方翻腾。
2.
Eskimos wear hoods to keep their heads warm . 爱斯基摩人戴兜帽使头暖和。
3.
The oxygen hood is a clear, sturdy dome; 氧气头盔是一个透明而牢固的圆顶帽。
4.
In fine weather i can drive my car with the hood down . 天气好时我可以敞着顶篷开车。
5.
Hood thermometer indicates temperature inside incubator . 透明罩内的温度计指示暖箱内的温度。
6.
A second method is to use a clean-air hood at the loading station . 另一种方法是在操作台用净化空气罩。
7.
The pump exhaust should lead to the open air or a fume hood . 抽气泵的排气管应该导向室外空旷处或导向一座通风橱。
8.
It began to rain. he stopped the car and got down to put up the hood . 天开始细雨霏霏，他停住汽车，下车支起车篷。
9.
With the car in motion, air was trapped under the hood in the engine compartment . 汽车行驶时，空气被截留在发动机舱盖下。
10.
The filtration should be carried out in a hood because of the escape of poisonous gases . 因为有毒气逸出，过滤应在通风橱中进行。
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