单词	Btu
释义	Btu noun ˌbē-ˌtē-ˈyü  : british thermal unit Word History First Known Use 1882, in the meaning defined above Medical Definition Btu abbreviation British thermal unit
随便看	pílion Pílos Pôrto Velho q Q and A Q factor Q fever Q rating Q signal Q wedge q'ri q's Q-boat Q-Celtic Q-meter Q-ship Q-tip Q-tips Q-value q.e.f. QA qa Qaanaaq qabbala qabbalah

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