There are several ways to separate excited from unexcited molecules, thus harvesting the desired isotope. 目前有几种方法可以把受激发分子同未受激发分子分离开, 这样,就可以大量得到我们所需要的同位素了.
In skin of external auditory canal , there are multilayer applanation - keratinocyte, epidermis, collagen fibrils, collagenoblast and leukomonocyte.外耳道皮肤可见多层扁平角质细胞 、 真皮 、 皮下胶原纤维 、 成纤维细胞、淋巴细胞.The outer layer of apical mer...
He seems angry with me. I don't know whether I've offended him or whatever.他似乎生我的气, 我不明白是否得罪了他还是有别的什么原因.I must apologize that if I offended you I didn't mean to.我必须向您道歉, 如果冒犯了您, 我不是有意的。None the less was sh...