Correct 断口 / duàn kǒu / Strokes Example As a Noun break; crack; rupture; breach; fracture; rent 1 Duàn kǒu 断口 jiǎn yàn 检验 Copy Pinyin Sentence fracture inspection 断口 - Chinese Dictionary Example As a Noun break; crack; rupture; breach; fracture; rent 1 Duàn kǒu 断口 jiǎn yàn 检验 Copy Pinyin Sentence fracture inspection