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
重量: weight; scale; heft 短语和例子总重量 all-up weight; 把面团分成重量均等的面块 scale dough into loaves; 气体几乎没有重量。 gas has hardly any weight. 这些柱子支撑着屋顶的重量。 the pillars support the weight of the roof. 这块钢板的重量是一吨。
