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- The advantages of acoustical techniques reside in the fact that sound waves can propagate considerable distances in dense liquids and solid where light cannot. 声学方法的优点在于声被在稠密液体或固体中可以传播很远，而光却不能。
- He thinks of new york as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- He has made his house a den of thieves. 他把自己的家变成了一个贼窝。
- The liner ran down a fishing-boat during the dense fog. 班轮在浓雾中撞沉了一只渔船。
- The bears den up together during the winter. 冬天熊一起在洞穴里冬眠。
- He thought of New York as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- Traffic was interrupted by a dense fog. 交通因浓雾而受阻。
- The bar in the slum is a den of iniquity. 这个贫民窟里的小酒吧是一个充满罪恶的场所。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Be careful not to lose too much liquid by evaporation. 小心，不要因为蒸发作用而失掉过多的水份。
- They hewed their way through the dense jungle. 他们在浓密的丛林里开辟出一条路来。
- The police tracked the thieves to their den. 警察跟踪小偷，直到他们的老窝。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- I can't see anything in this dense mist. 这样的浓雾里，我什么也看不见。
- He is so dense he'll never amount to anything. 他十分愚钝,决不会有出息。
- Traffic slowed down because of the dense fog. 因浓雾车辆减速行驶。
- The dregs settled and the liquid became clear. 渣滓沉淀下来，液体变清了。
- We fought our way through dense forest. 我们奋力通过密林。
- This liquid gels faster in cold weather. 这种液体天冷时凝结得快些。
- A dense mass of black hair framed his face. 浓密的黑发衬托着他的面庞。
