obviable

['ɔbvieit]
obviable
adj.
obviate的变形
obviate
['ɔbvieit]
vt.
防止,排除,消除(困难、不利因素等):
to obviate the risk of serious injury
消除各种受伤的危险
使成为不必要,避免
变形:
vt.
obviated
. obviating