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noun | adjective | to phrases
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| 对换句; 经过质位变换的命题 | |||
| 逆反命题 | |||
| 逆反式; 对置 | |||
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| 针对的; 对照〔换〕的 | |||
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contrapositive : 2 phrases in 2 subjects |
| Information technology | 1 |
| Technology | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
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