subcompany 子公司；subconscious n. 潜在意识,模糊的意识；subcontract n.转包合同；分契；对象；subdivide vt.把…再分；subdivision n. 细分,一部；subdue vt.使屈服，征服；subgroup n. 分组，子群；subheading n.副标题；小标题