单词	self-propelling
释义	self-propelling adjective self-pro·​pel·​ling ˌself-prə-ˈpe-liŋ  : self-propelled sense 1 Word History First Known Use 1824, in the meaning defined above
随便看	top up top water top water plug top whack top yeast top-and-butt top-armor top-bracket top-down top-drawer top-dress top-dressed top-dresses top-dressing top-dressings top-dye top-end top-graft top-hamper top-heavily top-heaviness top-heavy top-hole top-level top-line

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