单词	head of steam
释义	head of steam noun phrase : strong driving force : momentum frequent rallies helped the movement develop a head of steam Word History First Known Use 1838, in the meaning defined above
随便看	parsiisms parsil parsimonies parsimonious parsimoniously parsimoniousness parsimoniousnesses parsimony parsing parsings parsis parsley parsley camphor parsley family parsley fern parsley green parsley haw parsley oil parsley piert parsley pierts parsleyed parsleys parsleyworm parsleywort parslied

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