单词	high-quality classroom
释义	high-quality classroom 优质课堂
随便看	elliptical groove elliptical guide elliptical guide rod recording instrument elliptical head elliptical head pot elliptical Hermite-Gaussian beam Elliptical Hermite-Gaussian beams elliptical hole elliptical-hole elliptical horn elliptical hyperboloid elliptical incision elliptical inclined orbit Elliptical inclusion Elliptical Interpolation elliptical involutio elliptical involution elliptical iris waveguide elliptical jacket fiber elliptical jacket type elliptical joint distribution elliptical journal bearing elliptical life raft elliptical lift distribution elliptical lift distribution wing