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- Dense rock like quartz cannot hold much liquid so its resistivity will be high. 质地致密的石头(如石英)很难保持水份,因而电阻率很高。
- Wind shapes these fantastical forms by eroding less dense rock, like sandstone, faster than surrounding rock. 风的形状这些幻想的形式侵蚀密度较低的岩石，如砂岩，更快的比围周围的岩石。
- He thinks of new york as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- The waves reflect different kinds of rocks under the surface. Hard or dense rocks reflect more strongly than soft or porous ones; and the time lag of waves can indicate the depth of the reflecting layer. 振动波反映出地下不同种类的岩石。硬岩(致密岩)的反射波比软岩(多孔岩)的反射波强。振动波的时间滞差还可指明反射层的深度。
- He has made his house a den of thieves. 他把自己的家变成了一个贼窝。
- The bears den up together during the winter. 冬天熊一起在洞穴里冬眠。
- The liner ran down a fishing-boat during the dense fog. 班轮在浓雾中撞沉了一只渔船。
- He thought of New York as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- 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。
- Traffic was interrupted by a dense fog. 交通因浓雾而受阻。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- 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。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年，长大后成了地质学家。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- I can't see anything in this dense mist. 这样的浓雾里，我什么也看不见。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- 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 water had worn a channel in the rock. 水把岩石冲出了一条沟。
