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n.
- 1. 中频
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- A high-frequency electromagnetic wave, one millimeter to one meter in wavelength, intermediate between infrared and short-wave radio wavelengths.
微波一种高频电磁波，波长在红外线和短波元线波之间，为1毫米至1米 - intermediate of anthraquinone series
蒽醌系中间体 - intermediate of benzene series
苯系中间体 - intermediate of toluene series
甲苯系中间体 - system of intermediate constituents
中介成分体系