helicopter [ˈhelɪkɒptə(r)]

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单词级别

第4级

基本释义

n.直升飞机；vt.用直升飞机载送；vi.乘直升飞机

英英释义

a type of aircraft without wings , that has one or two sets of large blades which go round very fast on top . It can land and take off vertically and can stay in one place in the air

参考例句

The helicopter is flying at a height of 5,000 meters. 这架直升机正在五千米的高空飞行。
The pilot landed the helicopter in a rice field. 飞行员将直升飞机降落在一片稻田里。

helicopter [ˈhelɪkɒptə(r)]

单词级别

基本释义

英英释义

参考例句

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