(of a substance)easily evaporated at normal temperatures
(物质)易挥发的。
liable to change rapidly and unpredictably, especially for the worse
易变的,变化无常的(尤指向坏的方向变化)
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the political situation was becoming more volatile .政治局势变得更为捉摸不定。
(of a person)liable to display rapid changes of emotion
(人)易变的,多变的,变化无常的。
(of a computer's memory)retaining data only as long as there is a power supply connected
(计算机内存)易失的。
a volatile substance
挥发物。
"Middle English (in the sense ‘creature that flies', also, as a collective, ‘birds’): from Old French