短语词组短語gradate veinlet 堦小脈gradate from 從…畢業gradate veins [崑]堦脈gradate crossvein 堦脈gradate sorus [植]順次孢子囊群gradate type 級度型Thais gradate 蠣敵荔枝螺gradate vein 堦脈gradate payment loan 累進償付貸款 返回 gradate