单词：fifty seconds per sample
单词：fifty seconds per sample 相关文章
情景对话： 对话一： S: Are you looking for something, madam? 女士，您是不是在找什么呢？ C: I'am looking for some pure silk tie. 我想买些真丝领带。 S: How about this silk one? 这条真丝的怎么样？ C: It's good. Ho
外贸服装口语
This is Scientific American's Sixty Seconds Science. I'm Sophie Bushwick. Got a minute? To monitor the biodiversity of the freshwater habitat, you could compare by the water and count the rare wildlife. Or you could just scoop up a cup of water. A ne
Scientific American(十二)月
Below you will find a sample outline and the essay written from that outline. OUTLINE Paragraph 1 (Introduction) I. Leading sentence: It took me eighteen years to realize what an extraordinary influence my mother has been on my life. II. Summary of m
实用英语
Fifty-Fifty 一半一半 A young man noticed an elderly couple sitting down to lunch at a fast-food restaurant. They had ordered just one meal. 一个年轻人注意到一对老夫妇坐在一家快餐店里吃饭。他们只点了一份套餐。 The
英语小达人
Fifty Dollars Is Fifty Dollars 50块钱就是50块钱 Ferber and his wife Martha went to the fair every year. Every year Ferber would say, Martha, I'd like to ride in that airplane. 费伯和妻子玛莎每年都去市集。每年费伯都会说：玛莎
英语小达人
A: What is that plastic cup for? B: Your doctor has requested a urine sample. A: Am I supposed to pee into the cup? B: We want what we call a clean sample. Urinate a drop or so into the toilet, and then stop the flow and urinate into the cup. A: Then
健康-Health