单词	半正交面
释义	半正交面semiperpendicular planes
随便看	opening force opening gambit opening, gate opening gun opening hole opening hours opening ifrs statement of financial position opening in opening-- inlet opening inventory opening inventory，initial inventory opening line opening machine opening mode crack opening night opening of cock opening of gap occurred as a result of break opening of gap occurred as a result of break opening of parliament opening of parliament (constit. law) opening of sieve opening of the market, opening of the shelter wood opening of the telescope opening of valve