To crush or grind noisily.

(发出嘈杂声地)压碎；碾碎。

Grind under foot, as gravel.

(发出碎裂声地)踩过(如踩在碎石路上)。

To chew audibly; grind noisily.

大声咀嚼；作碾碎声。

The act or noise of grinding noisily or chewing audibly.

磨碎；咀嚼之声。

Stress and strain of any kind.

【俚】压力和紧张情势。

The decisive or critical moment; turning point or crisis.

关键；转捩点；危机。