Read Edit View history 深沟 shēngōu deep trenches Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 深沟/深溝 · shēngōu · deep trenches 2026/03/10 深沟 / 深溝 shēngōu deep trenches deep defensive ditches or trenches dug for military protection. 两军对峙，深沟高垒。 noun created sense Mar 10, 2026, 05:23 PM