1 . 膨胀
dilatancy test 手撼试验dilatation剪胀;松胀,膨胀,扩大dilatational wave, P-wave 疏密波,P波
2 . 扩张
dilatable bougie 扩张探条dilatation①扩张,扩张术 ②膨胀度dilating bougie 扩张探条
3 . 单项变换
dihedron 二面体dilatation单项变换dilated maximum principle 扩张极大值原理
4 . 扩张术
dilatable bougie 扩张探条dilatation①扩张,扩张术 ②膨胀度dilating bougie 扩张探条