单词	超音波探头
释义	超音波探头ultrasonic probe
随便看	internal rectus muscle internal recycle internal recycling internal reduction internal reference internal reference electrode internal reference price internal reference sample of nmr internal--reflcction internal reflection internal reflection element internal reflection spectrometry internal reflection spectroscopy internal reflection-- total internal reflection， total internal reflector spotlight internal reflux internal reflux control internal reforming internal regression internal relation internal relational database internal releasing agent internal reliability internal report