capped pipe 加盖的管子...capped nonionics 封端的非离子表面活性剂...uterus capped 帽状子宫...capped 5'-ends 帽状末端...capped elbow 帽状肘,肘水囊瘤...cloud-capped a.高耸入云的...capped steel 加盖钢...capped end 封头...end capped 封头...
交流互动
发表言论