well-head

英 ['welh'ed] 美 ['welh'ed]

• n. 水源；源头

英英释义

名词 wellhead:

1. the source of water for a well

2. a structure built over a well

例句

用作名词 (n.)

1. Our country is well watered by rivers and brooks.
   我国因河溪多而水源充足。
2. Besides offering a source of well water, aquifers also combine with precipitation to feed surface watercourses.
   处理进水提供的水源外，蓄水层也可以和降雨一起补充地表河道。
3. The stream can never rise above the spring head.
   河水高不过源头。
4. Who wants clear water, let him go to the fountain - head.
   喝清水，去源头。

经典引文

• Oxford, and Cambridge, two Well-heads of Divinity.

  出自： E. Pagitt

词汇搭配

• well head 井源,井口
• well head assembly 井口装置