concavities

基本解釋

• n.中央凹陷；凹洼；凹狀

同根派生

• concavities相關(guān)詞

英漢例句

用作名詞 (n.)

• And there also was a concavity in his car's front wing (fender).
  而且，他的前擋板上還凹陷了好大一塊撞痕。

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