en/ielts/vocabulary/main
main
(自来水、煤气等)总管道,干线
- Schwierigkeit
- 0.55
- Wichtigkeit
- 0.60
- Typ
- VOCABULARY
- Level
- IELTS
Beispielsätze
The report found that many of Yorkshire’s water mains needed replacing.
报告中说约克郡的很多自来水总管道需要更换。
a burst gas main
破裂的煤气总管道
en/ielts/vocabulary/main
(自来水、煤气等)总管道,干线
The report found that many of Yorkshire’s water mains needed replacing.
报告中说约克郡的很多自来水总管道需要更换。
a burst gas main
破裂的煤气总管道