单词	助忆作业码
释义	同助忆作业码--助记操作码
随便看	elliptical rotating field elliptical rotating magnetic field ellipticals elliptical scan elliptical semiflexible waveguide elliptical slot elliptical spring elliptical stern elliptical sweep elliptical system elliptical tip elliptical tip larger radius elliptical tip-larger radius elliptical tip smaller radius elliptical tip-smaller radius elliptical traveller elliptical trochoidal wave elliptical truncation elliptical tube elliptical valve diagram elliptical vibration elliptical wave guide elliptical waveguides elliptical wheel elliptical wing