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- This point has often bee observed upon. 这一点是人们时常评论的。
- The phe-nomenon of color changes observed upon complexing may find applica... 这一络合时的颜色变化现象有可能用于分析化学。
- In particular, distinct color changes were observed upon addition of dicarboxylate anions to the solution of 1 in DMSO. 特别是在加入二羧酸阴离子到含有受体 1 在二甲亚砜的溶液中时，可以观测到明显的颜色变化。
- Be God and upon my conscience, I did not observe it. 凭上帝发誓，也是凭我的良心说，我没有看见。
- Immunofluorescence observations upon slide preparations of the nucleolar skeletonlabeled with anti-actin antibody showed that the nucleolar skeleton emanated bright fluorescence, indicating theexistence of the antigen. 免疫荧光检测结果表明，核仁骨架能与肌动蛋白抗体结合而发出明亮的荧光。
- The blare of the speaker burst upon our ears. 扩音器的噪音突然传进我们的耳中。
- He tried to exercise an undue influence upon his colleagues. 他想对他的同事施加不适当的影响。
- Many issues hung upon the outcome of the debate. 许多问题都看这次辩论结果如何来决定。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- Do they observe Christmas Day in that country? 那个国家的人过圣诞节吗?
- Our room opened upon a view of the bay. 从我们房间可以看到海湾。
- She preened herself upon her beauty. 她为自已的美貌感到自满。
- Such a demand borders upon folly. 提出这种要求简直是愚蠢。
- Jim is a warmhearted person to come and go upon. 吉姆是个热心人，可以信赖。
- Students must observe the code of the school. 学生必须遵守校规。
- We should observe the proprieties. 我们应该遵守礼节。
- He'll be bursting in upon us at any moment. 他随时可能出现在我们眼前。
- Be careful to observe the proprieties. 注意遵守礼仪。
- A body of the enemy hung upon their rear. 一伙敌人紧紧地跟在他们的后面。
- Did you observe any agglomerate in the experiment? 你在试验中观察到什么附聚物吗?
