单词:replica of the international kilogram
单词:replica of the international kilogram 相关文章
keen a.渴望的,热心的;理解力强的,敏锐的 keep v.保留;保持;遵守;饲养;管理 kettle n.水壶 key n.钥匙;键;关键;答案 a.关键的 keyboard n.键盘 vt.用键盘
Callum: Hello, I'm Callum Robertson and this is entertainment. On Friday 20 January the 2006 African Cup of Nations football tournament kicked off at the Cairo International Stadium in Egypt. Two days before I was lucky enough to take a guided tour
For nearly 130 years, the worlds scientists have used a singular small, metal cylinder to define the exact weight of a kilogram. But that is about to change. The cylinder was made in 1889 of platinum and iridium metals. It is called the Grand K. The
MODULE 6 SHOPPING\n [au:]第六模块 购物\n [00:04.22]UNIT 16 In the Market\n [au:]第十六单元 在市场\n [00:08.24]Dialogue\n [au:]对话\n [00:11.50]1 Look and listen. Then read and act in groups.\n [au:]1 看一看,听一听。然后分组
UNIT 17 The Vegetables and Fruits We Need\n [au:]第十七单元 我们需要的蔬菜和水果\n [00:06.78]Dialogue\n [au:]对话\n [00:09.21]1 Look and read the dialogue. Then complete the dialogues.\n [au:]1 看一看、读一读对话。然后完成
[00:01.75]Unit 11 Story [00:05.96]Let's make a cake. [00:09.41]Read me the recipe,Mocky. [00:11.92]What do we need? [00:13.85]We need flour,eggs,milk,sugar and butter. [00:19.74]Tell me the first step. [00:23.04]Put three kilograms of flour into a bo
kill----------杀死 kilogram---公斤 kite---------风筝 kind--------种类
How do you to find 1 kilogram? Easy. It's the exact mass of medal cylinder called the international prototype kilogram. IPK, for short. Kept in controlled conditions in France. But the standard kilogram has gained weight since its creation in 1875. T
[00:00.22]Unit 4 Food [00:05.37]Lesson 15 [00:09.63]Exercise 1.2 [00:13.40]Good morning.What do you need ? [00:16.13]Hi.How much are the apples ? [00:19.34]Apples are two dollars fifty cents a kilogram. [00:22.97]And how much are the tomatoes ? [00:2
jar n.罐子,坛子 v.使受刺激,使震动 jaw n.颚,颌;夹 v.喋喋不休,教训 jazz n.爵士乐,爵士舞 jealous a. 妒忌的;猜疑的 jeans n.工装裤,牛仔裤 jet n.喷射;喷射流 vi.乘喷气式飞机旅行;喷射 j
beneath [bi'ni:] prep.在下面;ad.在下面 convenient [kən'vi:njənt] a.方便的 examine [ig'zmin] v.考试,审查,检查 grape [greip] n.葡萄 kilogram ['kiləgrm] n.千克,公斤 mother ['mʌə] n.母亲 polite [pə'lait] a.有礼貌的,
all in all 总之,说一千到一万;最重要的。例句如下。 例句: All in all, even though he has problems, he is a good soccer player. 说一千到一万,虽然他有很多问题但我还是觉得他是个很好的球员。 All in a
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[00:09.12]Jew John Denver join hands judgement [00:14.20]犹太人 约翰.丹佛 联手 判断 [00:19.28]Jules Verne Juliet justice [00:23.05]儒勒.凡尔纳 朱丽叶 公正;正义 [00:26.83]K [00:36.39]keep track of kilogramme=kilogram kindness
DAVID GREENE, HOST: So every time you weigh something, whether it's coffee or bananas - I'm not sure what you're weighing - you might be doing it in pounds - well, whatever you're doing, you're unknowingly relying on a global system of measurement th
By CCTV reporter Shi Wenjing China's economic hub of Shanghai has opened its door to the 15th China International Industry Fair. The five-day fair serves as the country's manufacturing benchmark, showcasing its most advanced improvements in technolog
I want to check these two. 我想托运这两个行李。 check 托运 Do you have any luggage tocheck? 有需要托运的行李吗? I need tocheckthese three boxes. 我需要托运这三个箱子。 A: Good morning sir. Where are you flying today?
Listen to the dialogues and choose the proper answers. 1.What can I do if I receive a ticket from the traffic police? 2.Is this car covered under any car insurance? 3.How do you charge if I over use the fuel limit you provided? 4.What can I do if the
Science and technology 科学技术 Measurement 测量 Mass effect 质量效应 A better way to clean the world's one true kilogram 清洁世界上真正一千克的更好方法 IN SEVRES, on the outskirts of Paris, sealed beneath a triplet of bell j
echo n.回音 vt.重复 I heard vague echoes of someone's footsteps. 我隐约听见有某人脚步的回音。 Our teacher echoed what the report stated. 我们老师把报告上写的东西重述一遍。 sweat vi.出汗 n.汗 I sweat a lot on hot