释义 |
sub-[sʌb,səb]pref. 1 表示"在…底下":submarine,subsoil,subway 2 表示"低","副","次","亚":subeditor,subagent,subcommittee,subhuman 3 表示"分","再","更":subarea,subdivide,sublet 4 表示"几乎","近于","近":suberect,subarctic 5 表示"暗底","私下":subvert 6 【化】表示"下","低","亚","次","逊","碱性","碱式":subacid,subatomic,subacetate碱式乙酸盐 |