二百五十多年前的惠更斯目镜今天还在广泛使用.The Huygens ocular , which dates back over 250 years is still in wide use today.此时场镜上的划痕和小点会在接目镜中看见.Then the scratches and spots on the field lens would be visible at the eye lens.在这两种仪器中, 物镜所成的象都是通...
久别重逢,自是高兴.It was of course a delight for them to meet again after such a long separation.篡改过去,眼前的好处自是一目了然, 然而终极的动机却显得神神秘秘.The immediate advantages of falsifying the past were obvious, but the ultimate motive was mysterio...
Insularity and self - containment, it is argued, go hand in hand.他们争论说, 心胸狭窄和 自我 封闭是并存的.Their approaches to last Saturday night's 100 m races were similar only in insularity.他们上周六晚100米赛跑的备战策略大体相同。Their approaches to...
It was also agreed to reactivate two joint committees on negotiations.磋商中还达成了重启两个联委会的决议。They can enhance otherwise mild infections and may reactivate latent viruses.它们能增强轻微传染,还能活化潜伏病毒.Remote Hull Repairers are now availa...
我还是想和艾莉森做朋友。I still wanted to be friends with Alison.不要老谈以前争吵的事了, 让我们重新做朋友吧!Don't keep picking over our old quarrels; let's be friends again.我不要和他做朋友.I will not mate with him....
The doses I suggested for adults could be halved or quartered.我之前建议成人服用的剂量可以降到1/2或者1/4。Seven million doses of vaccine are annually given to British children.英国孩子每年要接种7百万剂疫苗。Large supplemental doses of vitamin E can sligh...
Increasing frailty meant that she was more and more confined to bed.日益衰弱意味着她愈来愈需要卧床。Despite increasing physical frailty, he continued to write stories.尽管身体越来越虛弱, 他仍然继续写小说.This is a reflection of their frailty.这是他们虚弱的反映....