单词	subtheme
释义	subtheme noun sub·​theme ˈsəb-ˌthēm  variants or sub-theme plural subthemes or sub-themes : a theme that is secondary to a larger theme … these three different bodies of work are also bound together by the entwined themes of migration, globalism, and—unexpectedly—portraiture. Subthemes of labour, old age, and surveillance also emerge here. Robin Laurence Three themes were ultimately extracted from the data: (a) instructional benefits and implications, (b) complexity, and (c) outlook. Each theme has two to four subthemes that were represented in the data. Sheri M. Treadwell et al. Word History First Known Use 1880, in the meaning defined above
随便看	switchbacking switchbacks switchblade switchblades switchboard switchboards switched switched off switched on switchel switchels switcher switcher gear switcheroo switcheroos switchers switches switches off switches on switchest switchgear switchgears switchgrass switchgrasses switching

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