Many different strains are known but only the smooth(s)strains can cause the disease . 现在知道，在肺炎球菌的许多不同菌株中，只有光滑型（s）菌株能致病。
Sometimes she was so ill that she had to observe one at least of the doctor' s instructionsto lie down . 有时候她病得实在厉害了，只好遵照医生指示中的一项躺下休息。
Doublet fine structure results from spin-orbit coupling and the two possible relative orientations of s and l . 双重精细结构起源于自旋一轨道耦合以及S和L的两个可能相对取向。
I have omitted to state that i went with the bride to the bride's husband' s house and lands down here . 我刚才忘了提一笔，我是跟了新娘一块儿到她丈夫本地的公馆和庄园里来的。
If only the eigenvalue of a and not the eigenfunctions are desired, it is not necessary, according to section 3. 3, to obtain the transformation matrix s . 假如仅需求出A的本征值而不要求出本征函数，那么按照本章第33节，就不必求出变换矩阵S。
it is usually convenient to replace δs by its components δs1 and δs2 parallel to any two perpendicular axes ox, oy in the plane. 通常用它的分量s1和s2来代替s较为方便，它们分别沿平面内的ox，oy两个正交的轴线的方向。
Win - win co - operation , trains telecom ' s security people 北邮共建网络安全培训基地
Manni : that someone ' s asking rather stupid questions 它说有人正在问傻傻的问题。
- get away from me . - come with us . she ' s a princess 离开我。来吧，小公主。
Newly research to luxun ' s early view on nietzsche ' s theory 鲁迅早期的尼采观新探
