单词:strontium chloride tooth paste
单词:strontium chloride tooth paste 相关文章
Lesson 93 Don't forget your change! Mother: Go and buy a large tube of tooth-paste and a small bar of soap please, Sue. Mother: Here's some money. Sue: Thanks, mum. Sue: Good morning, Mr Green. Mr Green: Good morning, Sue. Sue: My mother wants a tub
New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc
[00:00.00]Unit 8 My Toys [00:05.58]1.Listen.Point.Say. [00:19.62]What do you want? [00:23.18]I want the orange ball. [00:27.11]2.Listen.Say.Do the actions. [00:43.45]My toys are in my toy box.I take them out to play. [00:48.89]And when I've finished
Days of Painful Tooth Repair May Be Over From VOA Learning English, this is the Health Lifestyle report. Many people fear a visit to the dentist. They are not so much afraid of the doctor, but of the dental equipment and treatments. Well, fear no mor
pale-----------苍白的 page----------页面 paste---------酱 paper---------纸 patient-------有耐心的 pain-----------疼痛 paint----------油漆
点心及小吃 中式: 中式点心dim sum(饮茶Yum Cha) 油条twisted cruller 豆浆bean milk 豆腐花beancurd jelly 包子bum 豆沙包smashed bean bun 馒头steamed bread 花卷twistbread 馄饨wonton 锅贴fried wontons 水饺boiled dumpling
a tooth pulled A man and his wife entered the dentist's office. The man said, I want a tooth pulled. We're in a big hurry, so forget about any pain killers. The dentist said,You're very brave. Which tooth is it? The man said to his wife, Show him y
Ben: Tell me that's not Gorbachev. OK, it's resources. Iron; I can get one of those. Pottash. Mom, where do we keep the Pottash? Carol: She's in the bathroom. What is all this? Ben: You can't tell! Carol: A map of Russia, drawn by keeping a pen betw
unit 4 How do I make it? [00:05.52]单元四 我怎样做它? [00:07.65]Look and learn [00:09.13]看并且学习 [00:10.61]I'd like to make a pizza. [00:12.73]我不喜欢做比萨饼。 [00:14.86]There's a cookery programme on TV at twelve o'clock
For All Book Lovers: Chapter 1 Now, the VOA Learning English program Words and Their Stories. When you learn a foreign language, it can be very difficult to know the best word to use in a situation. This show can help you learn how and when to use Am
DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher
Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main
This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway
He dreamed that one of his teeth had fallen out. He told his classmate. She said, In my country, such a dream means a relative is going to die soon. He asked, Really? Any particular relative? She said, Yes. It depends on which tooth falls out. He sai
Soon after taking up his position, Davy began to bang out new elements one after anotherpotassium, sodium,magnesium, calcium, strontium, and aluminum or aluminium, depending on which branch of English you favor. 上任不久,戴维开始宣布发现一
Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S
Dylan Mondegreen,真名Borge Sildnes,来自挪威又是北欧的独立音乐,那的小清新个个都吸取 了大自然的神韵,几乎就是独立清新的精神家园。 Dylan Mondegreen的声音让人想到澳洲的Tamas Wells,都是水一
tableware 餐具 chopsticks 筷子 knife 刀 fork * spoon 匙 tea spoon 茶匙 soup spoon 汤匙 ladle 大汤匙 carving knife 切肉刀 wine glass 酒杯 beer mug 啤酒大杯 tea cup 茶杯 cup and saucer (茶)杯和托碟 coffee pot 咖啡壶
First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。