化动词(用; 耗费) spend; expend 短语和例子化钱买书 spend money on books; 他在作业上化的时间不多。 he doesn't spend much time on his homework.curry化: curryingdnp化: dinitrophenylationβ-化: betatizing澄清(化): clarification代擀°化: algebraization下载手机词典可随时随地查词查翻译