Should Harvard encourage its faculty to take on the world's inequities?哈佛是否应该鼓励人们关注世界不平等现象?You understand acres the state's inequities the classes which go ago.你们比之前的学生更了解这个全地球上存在的不平等.You know more about thewor...
Should Harvard encourage its faculty to take on the world's inequities?哈佛是否应该鼓励人们关注世界不平等现象?You understand acres the state's inequities the classes which go ago.你们比之前的学生更了解这个全地球上存在的不平等.You know more about thewor...
我们正在经历现代最严重的一段经济衰退。We are in one of the most severe recessions in modern times.前锋艾伦·史密斯两次严重失误，将球射偏。Striker Alan Smith was guilty of two glaring misses.全国的核武器工厂均受到了有毒废弃物的严重污染。Nuclear weapons plants across the country are ...
We tried to grow some copper sulphate crystals with our children.我们想跟孩子们一起制作硫酸铜晶体。El Salvador produces 100,000 tons of refined copper annually.萨尔瓦多每年生产10万吨纯铜。He makes decorative vessels in copper, stainless steel and sil...
氚是最和缓的放射性同位素之一.Tritium is one of the mildest radioactive isotopes.更为活跃的是氢的较重同位素, 氘和氚.More reactive are the heavier isotopes of hydrogen, deuterium and tritium.氚肺扫描可能有助于早期诊断吸入性损伤.Xenon lung scans may be helpful in the ear...