culvert
n.管路
难易程度:
culvert为短语/超纲词汇
culvert
/'kʌlvət; `kʌlvɚt/
n drain that crosses beneath a road, railway, etc; underground channel for electrical cables （公路、铁路等的）涵洞; 地下电缆道.
n drain that crosses beneath a road, railway, etc; underground channel for electrical cables （公路、铁路等的）涵洞; 地下电缆道.
culvert
n[C]
a pipe that takes a stream under a road, railway line etc
a pipe that takes a stream under a road, railway line etc
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