战场上布满弹坑.The battlefield was full of craters made by exploding shells.炮击后大路布满了弹坑.Artillery cratered the roads.弹坑的深度预计约于30英尺.The depth of the crater is expected to be about 30 feet....
Homeopathic treatment is based on the "like cures like" principle.顺势疗法是基于“以毒攻毒”的原理。Some shops gave wrong or inadequate advice when dispensing homeopathic medicines.有些药店在配发顺势疗法的药物时给出了错误或不当的建议。Have you ever used a homeopat...
这共晶成分的熔化温度低于操作温度.This eutectic composition has a melting temperature lower than the operating temperature.对共晶硅形态的变化机理也作了初步探讨.The mechanism of this change also was researched preliminarily.本文设计了 Nb -Si基共晶自生复合材料的成分体系,并采用真空...