“在…方面”,“在…下方”：subalpine, submarine“往下”,“进一步”, “再次”：subdivide, sublet“分”,“分支”：subindex, suborder“次要”,“附属”,“从属”;“下级”：subcommittee, subplot“轻微”,“不完整”,“近乎”：subcolumnar“暗下”,“私下”：suborn, subvert【化学】“碱性”,“碱式”：subacetate【化学】“下”,“亚”,“次”,“逊”,“低”：subchloride, suboxide [亦作 su-,suc-,suf-,sug-,sum-,sup-,sur-,sus-]