Birr
[bә:]
解釋/意思:
(v. i.) To make, or move with, a whirring noise, as of wheels in motion.
(n.) A whirring sound, as of a spinning wheel.
(n.) A rush or impetus; force.
手打:凯勒
解釋/意思:
n. impetus: a violent push: stress in pronunciation: any sharp whirring sound.
艾丽萨校對