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INTERMEDIATE LEVEL


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GBENDE: 凹槽 dent Kerbe
GBENDE: 凹槽 nick Kerbe
GBENDE: 凹槽 notch Kerbe
WN: 13893786-n 凹槽
WN: 13894154-n 凹槽













like: 凹槽

Kerbe 凹槽 āocáo




凹槽 [ao1 cao2]
recess ☊
/cannelure/auge/feuillure/canal/
/cannelure/auge/feuillure/canal/