单词:OD's
[网络] 外径(Outside Diameter);组织发展(Organization Development);光密度(optical density)
单词:OD's 相关文章
1. It's only a party in honor of my birthday. 这只是为了庆祝我的生日而举行的晚会。 2. Learning English is like building a house. 学英语象盖房子。 3. She guided the tourists a
1. It's better than nothing. 总比什么都没有好。 1. Think nothing of it. 别放在心上。 2. I'm not myself today. 我今天心神不宁。 3. I have a sweet tooth. 我喜欢吃甜食。 4.
1. I had to sit up all night writing the report. 我不得不熬通宵写报告。 2. I hope we can see each other again some time. 希望还能有相见的机会。 3. I saw him playing football on t
South Sudan's Aid Workers Concerned About Flood of Sudanese Refugees At a watering point in Yusuf Batil camp in South Sudan, some of the 35,000 residents make the daily trek to fill jerry cans for washing, cooking and cleaning. To get about half the
Snack Maker's Business Model Aids Hunger Relief At an age when most Americans begin thinking about retirement, Lauren Walters founded a company aimed at feeding the world's hungry children. The idea came to the lifelong political activist and entrepr
Cherise: Well, that was a rude awakening at 2:00 in the morning! Don: At least we got out of our room before it flooded. It serves us right for planning a vacation here during the rainy season. Our luggage is probably soaked. Cherise: Oh, no, Id forg