n.猛冲，直冲，急流
She was screwing up her eyes against the onrush of air.
一阵风突然吹来，她眯起了眼睛。
The onrush of tears took me by surprise.
我没料到自己竟一下子泪如泉涌。
He was knocked down by the onrush of water.
他被激流冲倒了.
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