In summary, FIR ( Far infrared ) has three main characteristics which namely are radiation, permeation and resonance absorption to form the energy of activation to benefit the health of human body.是什么意思_In summary, FIR ( Far infrared ) has three main characteristics which namely are radiation, permeation and resonance absorption to form the energy of activation to benefit the health of human body.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句