Extonn.埃克斯顿
EXTabbr.扩展(=extension)abbr.外面的;外部的(=exterior)abbr.额外的(=extra)
extopic expression强制性表达
extrimum principle极值原理
extirpated species绝迹种(动)
extrution enhanced挤压强化
extrudate swelling挤出物膨胀
extremitas uterina子宫端
extensible surface可展曲面
exterir ballistics外弹道
extemal evaluation外部评估
Extremities artery肢体动脉