helicopter
n. 直升机 vt. 由直升机运送 vi. 乘直升机
发音
词形变化
别名
教材释义与例句
[航] 直升飞机
a type of aircraft with large metal blades on top which turn around very quickly to make it fly
直升飞机
[航] 乘直升飞机
由直升机运送
乘直升飞机
释义与例句
-
1.
An aircraft that is borne along by one or more sets of long rotating blades which allow it to hover, move in any direction including reverse, or land; and typically having a smaller set of blades on its tail to stabilize the aircraft.
直升机
We flew over the city in a helicopter.
-
2.
A powered troweling machine with spinning blades used to spread concrete.
-
3.
The winged fruit of certain trees, such as ash, elm, and maple.
生物 植物学 -
4.
A dragonfly; so named due to its resemblance to a helicopter (sense 1).
俚语 生物 动物学 -
5.
A whirling trick performed with devil sticks.
-
6.
A breakdance move in which the dancer spins on the floor while extending the legs to resemble the blades of a helicopter.
体育
-
1.
To transport by helicopter.
及物 -
2.
To travel by helicopter.
不及物 -
3.
To overprotect one's children, as a helicopter parent does.
Near-synonym: hover
-
4.
To rotate like a helicopter blade.
helicoptering his jacket, helicoptering his arms
词汇关系
相关短语
词源
Borrowed from French hélicoptère, from Ancient Greek ἕλιξ (hélix, “spiral”) + πτερόν (pterón, “wing”). Doublet of helicopteron. By surface analysis, helico- + -pter. The dragonfly sense is from a dragonfly's ability to hover and fly in any direction, like the flying machine.
来源:wiktionary