单词	heart sac
释义	heart sac 医心包
随便看	reflective semiconductor optical amplifier reflective sensor reflective sheeting reflective shooting reflective sight Reflective solipsism reflective spectral measure reflective spectrophotometer reflective spectrophotometry reflective spectrum reflective spot reflective spotty reflective starcoupler reflective star coupler reflective star-coupler reflective strategies Reflective stripes on the front reflective style reflective subcategory reflective surface reflective surface area reflective surplus value reflective symmetry reflective symmetry factor Reflective system