Cobalt - based alloy is a kind of important materials used in elevated temperature.钴基合金是一种重要的高温材料.Recovery of cobalt from Co - Ni residue in zinc hydrometallurgy has been studied.研究了从湿法炼锌净化钴镍渣中回收有价金属....a woman in a soft...
使他懊恼的是，可用于这个项目的资金太少。What frustrates him is that there's too little money to spend on the project.使他大为懊恼的是他赛跑没获胜.Much to his chagrin, he did not win the race.让建筑师大为懊恼的是，我们搬进去最先做的事情之一就是换掉了花饰铅条窗。One of the first things...
Attitudes to mental illness have shifted in recent years.最近几年对精神病的态度已有所改变。He hanged himself two hours after arriving at a mental hospital.在到精神病医院两小时后他就上吊自杀了。He was transferred to Shoal Creek Mental Institution for an ind...
At present we're gleaning information from all sources.目前，我们正从各种渠道收集信息。His pale gray eyes were gleaning with ferocity and triumph.他那淡灰色的眼睛里闪着残忍和胜利的光芒.I was gleaning the stray items from the evening papers.我在翻阅晚报上的花絮...