凹洞 āo dòng ㄠ ㄉㄨㄥˋ nap1 dung6
- cavity
- pit
Stroke order
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More words with these characters
凹
- 凹入 āo rù ㄠ ㄖㄨˋ nap1 jap6 recessed
- 凹凸 āo tū ㄠ ㄊㄨ nap1 dat6 concave or convex
- 凹坑 āo kēng ㄠ ㄎㄥ nap1 haang1 concave depression
- 凹岸 āo àn ㄠ ㄢˋ nap1 ngon6 concave bank
- 凹度 āo dù ㄠ ㄉㄨˋ nap1 dou6 concavity
Show 15 more words with 凹
- 凹板 āo bǎn ㄠ ㄅㄢˇ nap1 baan2 variant of 凹版
- 凹槽 āo cáo ㄠ ㄘㄠˊ nap1 cou4 recess
- 凹版 āo bǎn ㄠ ㄅㄢˇ nap1 baan2 intaglio printing plate (or a print made with it)
- 凹痕 āo hén ㄠ ㄏㄣˊ nap1 han4 dent
- 凹纹 凹紋 āo wén ㄠ ㄨㄣˊ nap1 man4 die (printing, metalwork etc)
- 凹线 凹線 āo xiàn ㄠ ㄒㄧㄢˋ nap1 sin3 groove
- 凹进 凹進 āo jìn ㄠ ㄐㄧㄣˋ nap1 zeon3 concave
- 凹镜 凹鏡 āo jìng ㄠ ㄐㄧㄥˋ nap1 geng3 concave mirror
- 凹陷 āo xiàn ㄠ ㄒㄧㄢˋ nap1 haam6 to cave in; hollow; sunken; depressed
- 凹雕 āo diāo ㄠ ㄉㄧㄠ nap1 diu1 to engrave
- 山凹 shān āo ㄕㄢ ㄠ saan1 nap1 col
- 中央凹 zhōng yāng āo ㄓㄨㄥ ㄧㄤ ㄠ zung1 joeng1 nap1 fovea centralis (depression in the macula retina, most sensitive optic region)
- 凹凸形 āo tū xíng ㄠ ㄊㄨ ㄒㄧㄥˊ nap1 dat6 jing4 crenelated; corrugated
- 凹凸性 āo tū xìng ㄠ ㄊㄨ ㄒㄧㄥˋ nap1 dat6 sing3 (math.) concavity
- 凹朴皮 āo pò pí ㄠ ㄆㄛˋ ㄆㄧˊ nap1 pok3 pei4 bark of tulip tree (TCM)
洞
- 洞穴 dòng xué ㄉㄨㄥˋ ㄒㄩㄝˊ dung6 jyut6 cave
- 漏洞 lòu dòng ㄌㄡˋ ㄉㄨㄥˋ lau6 dung6 leak
- 冰洞 bīng dòng ㄅㄧㄥ ㄉㄨㄥˋ bing1 dung6 hole in ice
- 函洞 hán dòng ㄏㄢˊ ㄉㄨㄥˋ haam4 dung6 variant of 涵洞
- 地洞 dì dòng ㄉㄧˋ ㄉㄨㄥˋ dei6 dung6 tunnel; cave; burrow; dugout
Show 15 more words with 洞
- 坑洞 kēng dòng ㄎㄥ ㄉㄨㄥˋ haang1 dung6 hole
- 孔洞 kǒng dòng ㄎㄨㄥˇ ㄉㄨㄥˋ hung2 dung6 small hole in an object
- 山洞 shān dòng ㄕㄢ ㄉㄨㄥˋ saan1 dung6 cavern
- 打洞 dǎ dòng ㄉㄚˇ ㄉㄨㄥˋ daa2 dung6 to punch a hole
- 挖洞 wā dòng ㄨㄚ ㄉㄨㄥˋ waat3 dung6 to dig a hole
- 树洞 樹洞 shù dòng ㄕㄨˋ ㄉㄨㄥˋ syu6 dung6 tree hollow
- 洞口 Dòng kǒu ㄉㄨㄥˋ ㄎㄡˇ dung6 hau2 see 洞口县
- 洞口 dòng kǒu ㄉㄨㄥˋ ㄎㄡˇ dung6 hau2 cave mouth
- 洞天 dòng tiān ㄉㄨㄥˋ ㄊㄧㄢ dung6 tin1 paradise
- 洞子 dòng zi ㄉㄨㄥˋ ˙ㄗ dung6 zi2 cave
- 洞孔 dòng kǒng ㄉㄨㄥˋ ㄎㄨㄥˇ dung6 hung2 hole
- 洞察 dòng chá ㄉㄨㄥˋ ㄔㄚˊ dung6 caat3 to see clearly
- 洞府 dòng fǔ ㄉㄨㄥˋ ㄈㄨˇ dung6 fu2 cave dwelling
- 洞悉 dòng xī ㄉㄨㄥˋ ㄒㄧ dung6 sik1 to clearly understand
- 洞房 dòng fáng ㄉㄨㄥˋ ㄈㄤˊ dung6 fong4 secret inner room
Idioms with these characters
- 洞房花烛 洞房花燭 dòng fáng huā zhú ㄉㄨㄥˋ ㄈㄤˊ ㄏㄨㄚ ㄓㄨˊ dung6 fong4 faa1 zuk1 bridal room and ornamented candles
- 洞若观火 洞若觀火 dòng ruò guān huǒ ㄉㄨㄥˋ ㄖㄨㄛˋ ㄍㄨㄢ ㄏㄨㄛˇ dung6 joek6 gun1 fo2 lit. to see sth as clearly as one sees a blazing fire (idiom)
- 空洞无物 空洞無物 kōng dòng wú wù ㄎㄨㄥ ㄉㄨㄥˋ ㄨˊ ㄨˋ hung1 dung6 mou4 mat6 empty cave, nothing there (idiom); devoid of substance