这种发生频率很高的、使次生渗透性能良好的岩体产生自封闭现象的反应就是泥岩化.The most frequent reaction causing the self - sealing of rocks with high secondary permeability is argillization.化学风化: 溶解 、 氧化 、 碳酸岩化 、 水合作用和水化作用.Chemical weathering: dissolution, ox...
Those piercing eyes quizzing him made Fred shrink.杨辉见到大胡子王老师两眼炯炯地望著他,有点害怕....a piercing whistle.尖厉的哨音A piercing scream split the air.刺耳的尖叫声划破长空。Then he heard a piercing scream echoing down the deep well, ending in a dull...
《古兰经》劝告人们在朝圣前斋戒，以作为一种补赎。The Koran recommends fasting as a penance before pilgrimages.牙医开始在那颗有问题的牙齿上挖洞，钻孔，直到最后把它补好。The dentist commenced to dig, drill and finally fill the offending tooth.他们前一天整夜未眠，所以这时正在补觉。They had been ...
All therapists are professional and attentive, other clinic staff is caring too.诊所治疗师既专业且细心, 其他职员也很有爱心.The centralized management of ambulant clinic laboratory sheets is a necessary work for modern hospitals.门诊化验单的集中管理是现...
If you want to acquire profound knowledge,you must start from the ABC.要想造就高深的学问,就得从字母学起。They acquire authority from their predictive power.它们的权威性来自其预测事物的能力。What we acquire without sweat we give away without regret.得之不费力，...