ditch; slot; trench; depression; gap; rut; riffle; recess; furrow; plow groove; [军事] cannelure◇沟槽刨 dado plane; trenching plane; 沟槽坡度 trench slope沟槽,缝: kerf沟槽管: fluted tube沟槽距: slot trough沟槽面: groove face沟槽刨: dado plane; trenching plane下载手机词典可随时随地查词查翻译