单词	坐讲
释义	坐讲 sitting when teaching
随便看	Lower GI series Lower GI Tract Lower Global Weaving Machine Shipments lower glucose active lower glume lower godet box lower gold point lowergrade lower grade lower-grade lower-grade coal lower grade copper ore lower grade fuel oil lower-grade heat low er -grade heat Lower grade hypertension lower grade limestone lower grade of elementary school lower grade resources lower grade rubber lower-grades lower grades in college lower grades of elementary school lower grade student lower grade students