helicopter
B1英 /ˈhelɪkɒptə(r)/美 /ˈhelɪkɑːptər/
释义
noun
直升机
an aircraft without wings that has large blades (= long flat parts) on top that go round. It can fly straight up from the ground and can also stay in one position in the air.
“a police/rescue helicopter”
在真实视频里记住 helicopter
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a police/rescue helicopter
直升机
helicopter· 直升机
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