这有助于在一定程度上清除呼吸道通道并帮助排出粘液。

This will help to clear the respiratory passages to some extent and help expel mucus.

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过了一会儿，汤姆进了一段弧形通道，大声喊道：“我的天哪，哈克，你看！”

Tom turned a short curve, by-and-by, and exclaimed: "My goodness, Huck, lookyhere!"

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三通道控制器将会出现在桌面/服务器处理器上，每个通道支持3个记忆模块。

The triple-channel controller will appear on both desktop and server/workstation offerings, and it will support three memory modules per channel.

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