culvert ;
例句:
They ran for the culvert and ducked in.
他们跑到涵洞跟前,钻了过去.
After days of hard work , the culvert was at last completed.
经过几天的苦战, 高低把涵洞修好了.
The metal corrugated pipe culverts have more advantage than normal concrete culvert especially in high-cold area.
特别是在寒区工程中,应用波纹管涵洞更显其优越性.