# unpredictably ##### 词义 - #词性/adv 不可预测地；不可预见地 ##### 例句 - New infectious diseases , such as AIDS and herpes , have unpredictably appeared . - 新的传染病，比如艾滋病和疱疹，已经不可预测地出现了。 - From ancient times , periods of order and disorder have alternated unpredictably . - 自古以来，治乱无常。 - Then the level of the oysterbank would lower unpredictably . - 其次，岩脉的水平面也任意地低下来。