元素: element, element of a set, chemical element...
由: to follow, from, because of, due to, by, via, through, (before a noun and a verb) it is for... to......
手术: (surgical) operation, surgery...
服饰: apparel, clothing and personal adornment...
吃: to eat...
接到: to receive (letter etc)...
暂且: for now, for the time being, temporarily...
热: warm, to warm up, to heat up, hot (of weather), heat, fervent...