有限: limited; restricted; finite; a little; not much 短语和例子为数有限 limited in number; not many; 文化水平有限 have had little schooling; 我只认识有限的几个汉字。 i only know a few chinese characters.; 有限订单 limited or
应变: 1.(应付突然发生的事情) meet an emergency 短语和例子随机应变 adjust to changing circumstances; act according to circumstances; 有应变之才 rise to the emergency; 教他们如何应变 teach them how to act in emergency2.[物理学] s