1. The city has been flattened by heavy artillery bombardments. 该城市因遭重炮轰击而夷为平地。
2. Continued bombardments and internal pressures made the growing Earth hotter, causing its interior to melt and the heavier elements to sink and form Earth's core. 持续的轰击和内部压力使成长中的地球越来越热,导致其内部融化,较重的元素下沉形成地核。
3. The bombardments were designed to destroy the beach guns. 炮击用来摧毁滩头堡垒。
4. Two thousand are buried in Belgium and northern France, killed in bombardments and air raids or by disease. 2000人因轰炸,空袭或疾病而死,埋骨比利时和法国北部。
5. Changes in surface roughness after gas cluster ion bombardments have been measured by an atomic force microscope. 用原子力显微镜测量了气体离化团束照射后表面粗糙度的变化。