There are people who want to humiliate you and grind you down.有一些人会想要让你难堪，欺负你。The grind of heavy machines could get on their nerves.重型机器发出的刺耳的摩擦声会让他们心烦意乱。Would you please grind a pound of coffee for me?请给我磨一磅咖啡好 吗 ?...
The bank has been too slow in loosening the purse strings.银行一直迟迟不愿放开资金。The ties that bind them together are loosening.将他们紧密联系在一起的纽带正在弱化。The runners are loosening up their muscles before the race.赛跑前运动员们正在放松肌肉....
The organic affinity of trace elements decreases further in anthracite.到无烟煤阶段,有机态微量元素含量进一步降低.Anthracite char has poor pore structure and small specific surface area.无烟煤焦分支孔贫乏,比表面积很小.Taixi anthracite with high quality cal...