labile
/ˈleɪbaɪl/adjective
1- technical liable to change; easily altered〈技〉易变化的, 不稳定的。
1.1
- of or characterized by emotions which are easily aroused, freely expressed, and tend to alter quickly and spontaneously; emotionally unstable情绪不稳定的。
1.2
- Chemistry easily broken down or displaced【化】易分解的, 易被置换的。
派生词
lability
/ləˈbɪlətɪ/ noun词源
late Middle English （in the sense 'liable to err or sin'）： from late Latin labilis, from labi 'to fall'.