基本解釋n.可估價之事；可課稅同根派生 ratability相關詞英漢例句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(wěn)可靠。ratability更多例句專業(yè)釋義經濟學可課稅