凹处

• pocket
• trough
• concavity
• scoop
• pothole
• concave
• recess
• cavity
• sinus

参考释义

凹处 [āo chù]

• -

例句

1. 凹形，凹面与浅的凹型盛食物的容器相似的凹处
   A depression similar to that in a shallow concave container for food.