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helicopter 英 [ˈhelɪkɒptə(r)] 　美 [ˈhelɪkɑptə(r)]

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helicopter

helicopter　英 [ˈhelɪkɒptə(r)] 　美 [ˈhelɪkɑptə(r)]

n. 直升飞机　

名词复数:helicopters　

a police helicopter　警用直升机

He was rushed to the hospital by helicopter.　他由直升机火速送到医院。

A helicopter is a flying vehicle with a system of rotors that lift and propel it. In some cities, police officers patrol in helicopters. In some suburbs, wealthy people even commute by helicopter.

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n. 直升飞机

1. a police helicopter

警用直升机
2. He was rushed to the hospital by helicopter.

他由直升机火速送到医院。
3. a helicopter pilot

直升机驾驶员

helicopter (n.) 1861, from French hélicoptère "device for enabling airplanes to rise perpendicularly," thus "flying machine propelled by screws." From Greek helix (genitive helikos) "spiral" (see helix) + pteron "wing" (from PIE root *pet- "to rush, to fly").

heli·cop·ter / ˈhelɪkɒptə(r) ; NAmE ˈhelɪkɑːptər / ( also informal cop·ter , chop·per ) noun an aircraft without wings that has large blades on top that go round. It can fly straight up from the ground and can also stay in one position in the air 直升机 ◆ He was rushed to the hospital by helicopter. 他由直升机火速送到医院。 ◆ a police helicopter 警用直升机 ◆ a helicopter pilot 直升机驾驶员 helicopter helicopters helicoptered helicoptering heli·cop·ter / ˈhelɪkɒptə(r) ; NAmE ˈhelɪkɑːptər /

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词频排名 noun:3119

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外研版高中英语必修1

helicopter 英 [ˈhelɪkɒptə(r)] 　美 [ˈhelɪkɑptə(r)]

helicopter

helicopter　英 [ˈhelɪkɒptə(r)] 　美 [ˈhelɪkɑptə(r)]

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客服及群

外研版高中英语必修1

helicopter 英 [ˈhelɪkɒptə(r)] 美 [ˈhelɪkɑptə(r)]

helicopter

helicopter 英 [ˈhelɪkɒptə(r)] 美 [ˈhelɪkɑptə(r)]

0 个回复

信息

客服及群

helicopter 英 [ˈhelɪkɒptə(r)] 　美 [ˈhelɪkɑptə(r)]

helicopter　英 [ˈhelɪkɒptə(r)] 　美 [ˈhelɪkɑptə(r)]