sagr萨吉尔sagv.下垂；下跌；消沉n.下垂；下跌；凹陷；[航海]随风漂流Sagliaschi萨利亚斯基Sagittarian.慈姑属Sagripanti萨格里潘蒂Sagidovich萨吉多维奇sag of bar横杆下垂度Saggiorato萨焦拉托Sagidurlla萨吉杜拉saggar body匣钵坯体sagged weld下垂焊缝sag of belt皮带下垂