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concavity | |||
cup | |||
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concave |
成凹形 : 31 phrases in 13 subjects |
Agriculture | 1 |
Art | 1 |
Automobiles | 5 |
Aviation | 1 |
Dermatology | 2 |
Drilling | 1 |
Engineering geology | 1 |
General | 10 |
Measuring instruments | 1 |
Slang | 1 |
Sports | 1 |
Technology | 5 |
Textile industry | 1 |