浓度: potency; thickness; concentration; consistence; strength; consistency; density 短语和例子当量浓度 [化学] equivalent concentration; 高浓度 high concentration; 矿浆浓度 pulp density
最后: last; final; ultimate 短语和例子坐在最后一排 sit in the last row; 最后胜利 final victory; 最后成本 final cost; last cost; 最后承运人 final carrier; 最后冲刺 a last spurt; 最后贷款者 lender of last resort; 最后结论 final submi
