jiāo​tōng​gōu

communication trench

Senses

交通沟/ 交通溝 jiāo​tōng​gōu communication trench

Military trench used to connect different positions and fortifications while providing cover for movement and communication.

References

classifier 交通沟/交通溝 条/條
same_as 交通沟/交通溝 交通壕/交通壕
same_as 交通壕/交通壕 交通沟/交通溝