英语词汇“凭空”的读音、翻译、释义、用法及例句-开邑网

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词汇	凭空
释义	凭空凭空[píngkōng]1.■without foundation;
随便看	higher source luminance higher specific-speed Francis turbine higher state higher surveying higher tar acid higher taxon higher than a kite higher than normal rates of outcrossing higher transcendental function higher transition probability higher-up higher visual center highest highest administrative authority highest alert highest amount administration highest astronomical tide highest attained vacuum highest bid highest bidder highest central administrative organ highest common divisor highest common factor highest court highest discharge