(adj.) existing or enduring for a limited time only .
(adj.) not permanent; not lasting; 'politics is an impermanent factor of life'- James Thurber; 'impermanent palm cottages'; 'a temperary arrangement'; 'temporary housing' .
整理:塞丽娜
双语例句
It was not his fault if at first some extremely unsound and impermanent shanties were run up on the vacant site. 赫伯特·乔治·威尔斯.世界史纲.