whirr
n.呼呼声
难易程度:
whirr为短语/超纲词汇
whirr
v past tense and past participlewhirredpresent participlewhirring [I]
[Date: 1300-1400; Origin: Probably from a Scandinavian language]
to make a fairly quiet regular sound, like the sound of a bird or insect moving its wings very fast
Helicopters whirred overhead.
>whirrn [C usually singular]
the whirr of an electric motor
[Date: 1300-1400; Origin: Probably from a Scandinavian language]
to make a fairly quiet regular sound, like the sound of a bird or insect moving its wings very fast
Helicopters whirred overhead.
>whirrn [C usually singular]
the whirr of an electric motor
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