单词	vena-contracta
释义	vena-contracta 收缩断面
随便看	radiations sensory radiation stability radiation stable radiation standard radiation standards radiation station radiation sterilization radiation sterilizing radiation-storage and transport radiation streaming radiation strength radiation strength distribution radiation stress radiation-superheater radiation superheater radiation supervisor radiation surface radiation surveillance capsule radiation survey radiation survey meter radiation susceptibility radiation swelling radiation symmetry radiation syndrome radiation syndromes flwq flwy flxf flxh flxj flxs flxy flyb flyg flyj ゼンモンドウゼンヤゼンヤクゼンヤクゼンヤサイゼンユゼンヨウゼンヨウゼンラゼンラク