| 释义 |
沟槽 gōu cáo
基本例句
grooveplow groovepolw groovecannelurefurrowductvoidtroughchanneling繁体溝槽沟槽把某物排走的槽或沟，比如在保龄球道两边的球槽A trough or channel for carrying something off, such as that on either side of a bowling alley.
锯缝，劈痕切割型工具如锯或斧子所制造的沟槽或凹口A groove or notch made by a cutting tool, such as a saw or an ax. |