| 释义 |
culvert美 ['kʌlvərt] 英 ['kʌlvə(r)t] - n.涵（洞）；（道路下面的）排水管
- 网络涵洞；暗渠；下水道
n. duct,channel,conduit,tunnel,main 1. | 涵（洞）；（道路下面的）排水管a tunnel that carries a river or a pipe for water under a road |
n. | 1. a covered channel that carries water or cabling under a road or railroad, or through an embankment 2. an arch, bridge, or part of a road that covers a culvert 3. a very wide pipe that carries water under a road or railway line |
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