They have thin lips and papery eyelids, box jawbones, prominent Adam's apples and withered hearts.她们嘴唇纤薄,眼睑象纸似的扑闪, 颚骨见棱见角, 喉结突出,心灵枯萎.Ceramic pots on top of jawbones. The pots may have held offerings for the afterlif...
Young people came from the four corners of the nation.全国各地的年轻人都来到这里。The nation's unemployment rate has been climbing steadily since last June.自去年6月以来，该国的失业率一直在不断上升。He barnstormed across the nation, rallying the peop...
We shall take the typical emitter - to - base resistance as about 250 ohms.我们取发射极基极电阻的典型值为250欧姆左右.We have been considering the transistor with a current fed into the emitter.我们所研究的晶体管都是把电流馈入发射极.The base region is always ...