Correct 堑壕 / qiàn háo / Strokes Example As a Noun trench; entrenchment 1 Qiàn háo zhàn 堑壕战 Copy Pinyin Sentence trench warfare 2 Qiàn háo 堑壕 gōng shì 工事 Copy Pinyin Sentence entrenchment works 堑壕 - Chinese Dictionary Example As a Noun trench; entrenchment 1 Qiàn háo zhàn 堑壕战 Copy Pinyin Sentence trench warfare 2 Qiàn háo 堑壕 gōng shì 工事 Copy Pinyin Sentence entrenchment works