单词：root tip
root tip的用法和样例：
例句
- The conclusion of this study was that potassium dichromate has obvious teratogenic effect on Vicia faba root tip cells.结论是重铬酸钾对蚕豆根尖细胞具有明显的致畸效应。
- The space environment had stimulating mitosis action on root tip cells.Other mutagens had inhibiting mitosis action.空间环境促进根尖细胞有丝分裂活动，其它诱变因素均不同程度地抑制根尖细胞有丝分裂活动。
单词：root tip 相关文章
Question: why are you wanting to leave your current job? Answer: There is no room for the kind of career growth and advancement I would like. Q: What kind of opportunities are you looking for? A: I am
疯狂英语2001年
Advertising English Tips 精彩缤纷广告词 商家为了赚钱都竞相推出促销高招，有时竟不惜花费大手笔进行商品炒作。广告包装便是他们的最爱，就连广告词都是
疯狂英语2003年
Summer Travel Tips First, the best beach - Maui . Even the name is 1) soothing. Maui is Hawaii's hottest island. Traditionally, one of the most popular places to go. Whether you're a beach nut or ya l
疯狂英语2003年
Five Did you tip the bellboy? 你付小费给那个服务生了吗？ 1 Introduction A It is the custom to give tips to waiters in restaurants and taxi drivers. 在餐馆给服务员小费、给的士司机小费被认为是习俗。 B It is also American custom when visiting friends t
零距离美语会话
Chen is in America. His American friend, Daisy, suggested having lunch with him at a restaurant. C: Why's that waiter so angry? D: Those people who just left didn't seem to give him any tip, which mad
赖世雄中级美国英语
对于大部分中国人来说付小费是在国外最让人头疼的事情之一。给多少小费？什么时候给小费？给的太多心疼，给的太少小气。今天潘吉和Jenny就要和你聊聊怎么给小费最恰当得体，又显得你很
美国文化脱口秀
Karen and Barney walked into the pastry store. They looked at the delicious pastries. They picked two that they liked. Would you like something to drink? asked the clerk. Give us two large coffees, said Barney. He paid $9 for the cakes and drinks. He
英文短篇故事（纽约）
Idiom: On the tip of your tongue 话到嘴边却忘记了,突然说不上来 Hit the book: Take part in Mission Analyse Marine Expertise Look upon vocation
趣味青春英语
I once read an essay by Joseph Epstein in which he describes the glee and suspense in watching a stranger read his essay． Its happened to many novelists too the coincidental （dreamed－about） situation where you encounter a stranger reading pag
英语作文
你会写商业信件吗?要传达的内容固然是重头戏，格式和礼貌上的细节问题也不容疏忽。下面就是一些写作中容易忽略掉的小问题，看看你有没有犯吧。 1、人家的名字千万不要错。 老一辈的看
英语作文
This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 We started talking last week about how to decide if a common injury -- a bleeding cut on a finger -- requires medical attention. If the bleeding stops whe
2011年VOA慢速英语(二)月
英语学习笔记： tip n. 垃圾场 tip-top 一流的，极佳的，顶呱呱的 on the tip of one's tongue 话到嘴边 Could you give me some tips for English learning? 你能给我一些学英文的建议吗？ Make sure to tip once in a while.
早安英文
今天我们要学的词是 root cause。Root cause 根本原因。世界经济论坛说，The lack of competitiveness in Europe is the root cause of financial instability and rising unemployment numbers in the region. 缺乏竞争力是欧洲经济不
英语单词荟萃
今天我们要学的词是root。 Root, 做为动词，是为某人打气，捧场的意思。The whole town is rooting for the local high school football team, 整个小镇都为当地高中橄榄球校队加油。I always root for the underdog, 我总
英语每日一词
8 Tips For Healthy Living On The Go Are you a busy entrepreneur or employee who is usually on the go and doesnt have a lot of time, but still wants to make 2008 the year that you get more healthy? Dont worry, youre not alone. Most people want to get
阅读空间