To drink something in large gulps, often roughly or greedily.

• To gulp down a drink quickly.

大口喝某物，常带粗鲁或贪婪之感。

• 快速把饮料咽下。

A large gulp or mouthful of a drink, especially alcohol.

• A quick drink.

一大口饮料，尤指酒。

• 快速的一口。

Nautical: To haul a line taut by taking a turn on a cleat and pulling above and below while keeping tension.

航海：将缆绳在系缆柱上绕一圈并在上下两侧用力拉紧以消除最后的松弛。