切平面 Save Create a free account to save words qiēpíngmiàn ㄑㄧㄝ ㄆㄧㄥˊ ㄇㄧㄢˋ 男 女 tangent plane geometry Character by character 切(qiē)tangential 平(píng)flat 面(miàn)face Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0