well.head
wellhead的音标和读音:DJ音标发音: [ˈwelˌhed]KK音标发音: [ˈwɛlˌhɛd]
wellhead的词性:n.(名词)
1. The source of a well or stream.泉源,河源
2. A principal source; a fountainhead.主要来源;源泉
3. The structure built over a well.井楼:建于井上的一种构造