英语翻译：

faucet; hydrant; tap
【机】 tap

相关词条：

1.hydrovalve  2.  3.watertap  4.  

例句：

1. 他在水龙头冲洗茶壶，以便把冲掉。
   He rinsed the teapot out under the tap, to get rid of the tea-leaves.
2. 水龙头关不紧就浪费水。
   A dripping tap wastes water.
3. 这水龙头好拧。
   This tap turns easily/It's easy to turn this tap.
4. 水正从水龙头流出。
   Water was falling from the faucet.
5. 他用自来水龙头流出的凉水把手洗干净。
   He cleaned his hands in the cold water from the tap.
6. 管子工连接上所有管子，然后了水龙头。
   The plumber connected up all the pipes and turned on the tap.
7. 哪个小淘气干的聪明事，让水龙头开了一夜。
   Some bright spark has left the tap running all night.

分词翻译：

水的英语翻译：

Adam's ale; Adam's wine; liquid; water
【化】 water
【医】 a.; Aq.; aqua; aquae; eau; hydr-; hydro-; hydrogen monoxide; water
【经】 water

龙头的英语翻译：

bibcock; cock; faucet; spigot; stopcock