基本解释n.可估價之事；可課稅同根派生 ratability相关词英汉例句Its features ease of operation，construct well-knit，looking nice，and the heavy construct assure durability and ratability of useful。 儀器底座支承麪積較大，彎臂堅固，儀器的重心較低，安放平穩可靠。ratability更多例句专业释义經濟學可課稅