A defeasible interest is insurable, as also is a contingent interest.可撤销的利益是保险利益, 偶然的利益亦然....

defeasible的音标：defeasible的英式发音音标为：[dɪ'fi:zəbl]defeasible的美式发音音标为：[dɪ'fizəbəl]...

adj.可废止的...