临时: 1.(临到事情发生时) at the time when sth. happens 短语和例子他正在临时准备考试。 he was boning up for an examination.2.(暂时的) temporary; provisional; for a short time 短语和例子临时办法 a temporary arrangement; makeshift
助理研究者: a istant investigatorassistant investigatorsub-investigator