凹 āowā HSK7 concave Definitions Defs Origin Strokes Stroke Words Sentences Sents 3 sentences 他脸颊凹陷,颧骨突出。 tā liǎnjiá āoxiàn, quángǔ tūchū. His cheeks were sunken and his cheek-bones prominent. Source: AI Challenger 2017停在拖车周围的汽车和卡车大多是几十年前的,未油漆和凹陷。 tíng zài tuōchē zhōuwéi de qìchē hé kǎchē dàduō shì jǐshí niánqián de, wèi yóuqī hé āoxiàn. Most of the cars and trucks parked around the trailers were decades old, unpainted and dented. Source: CCMatrix他用利刃在棒上刻了一个凹痕。 tā yòng lìrèn zài bàng shang kè le yīge āohén. He cut a notch in the stick with a sharp knife. Source: UM-Corpus: Spoken