单词:laser coagulation
单词:laser coagulation 相关文章
CalendarsAre you looking forward to summer? In Saint Petersburg, where this article was written, a day can be less than less six hours long in the middle of winter and nearly 19 hours in summer. At this time of year, you can easily see in peoples fac
[00:-1.00]The story of English is the story of conquest and invasion. [00:-2.00]The Romans,and then the Normans, [00:-3.00]landing on the shores of England,brought their languages with them. [00:-4.00]In a strange irony,the rich and complex nature of
Calendar 日历 The calendar shows days, weeks, months and years. 日历上可以看到天数、周数、月数和年数。 There are 24 hours in a day. 一天有24小时。 And there are seven days in a week. 一周有七天。 Also, there are 365 d
Voice 1 Welcome to Spotlight! Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 The year was 1752. On Wednesday, Sep
Ramadan begins tomorrow and ends August 18th in New Zealand. Actually it begins after sunset tonight when the new moon is seen. Islam uses the Lunar calendar so each year it is about 11 days earlier on the Gregorian calendar than the previous year. D
He didn't just put the whole empire in order, he put time in order too. 但是他不仅在整个帝国而且也在时间方面建立秩序。 He put time in order? Whatever does that mean? 这是什么意思? He reformed the calendar, so that it en