他现在就读于萨里大学，攻读数学学位。He is now reading for a maths degree at Surrey University.他选择了攻读耶鲁大学的经济学硕士学位。He took a master's degree in economics at Yale.计算才能对于攻读这个学位的学生有益处。An aptitude for computing is beneficial for students t...
用蒽酮-硫酸比色法测定了桑叶中多糖的含量.The contents of polysaccharide in leaves of Morus alba L. were measured by anthrone - H 2 SO 4 colorimetry.方法采用邻二氮菲法及蒽酮法分别测定铁及右旋糖酐含量.Method The contents of Fe and dextran were determined respectively...
Only inside do you appreciate the church's true grandeur.只有深入其中，你才能真正欣赏教堂的富丽堂皇。Identical twinning can begin only inside the Fallopian tube.同卵孪生可能只在输卵管内开始发育.Horsehead Nebula: New stars have already formed inside part...
The plus sign is used in addition and the minus is used in subtraction.加号用于加法;减号用于减法....using concrete objects to teach addition and subtraction.用实物来教加减法There will be simple tests in addition, subtraction, multiplication...