例子: 
When it saw Harold preparing the barbecue, and smelled the meat which had started to cook, the dog began to drool.
照片许可: 
CC版权:出处标示,商业用途
Regionalism: 
Neutral
Regional variant: 
Neutral
Full Expression: 
The “ool” Sound ( /u:/ ) : drool
法语
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No
西班牙语
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No
德语
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No
葡萄牙语
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No

when saliva spills out of a person's or animal's mouth involuntarily

中文
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No
意大利语
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No
Alsacien
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No