iea

第1位网友观点：

　　#Alevel化学# #alevel物理##alevel知识点##alevel干货##留学知识点##计量单位#

　　SI Units ：“Systeme International”, orSI Units, is a standardised system of measurement based on internationally agreed definitions."国际体系"，或SI单位，是一个基于国际商定定义的标准化测量系统。

　　It has 7Base Units, from which all other units are derived:

　　它有7个基本单位，所有其他单位都来自于此。

　　Metre 米(m)- Length长度

　　Kilogram 千克(Kg)- Mass质量

　　Second 秒(s)- Time时间

　　Kelvin 开尔文(°K)- temperature温度

　　Ampere安培 (A)- Current电流

　　Candela (Cd)- Luminous Intensity发光强度

　　Mole摩尔 (mol)- Amount of a substance一种物质的数量

　　All the base units have standard definition, for example, the metre is the distance travelled by light in a vacuum inseconds.

　　所有的基本单位都有标准的定义，例如，米是光在真空中经过的距离，在...秒内。

　　Other units are derived from the base units.

　　其他单位是由基本单位衍生出来的。

　　For example:

　　Velocity 速度(ms-1)

　　Acceleration加速度 (ms-2)

　　Density密度 (Kgm-2)

　　Some of the derived units also have their own special unit names.

　　一些派生单位也有自己的特殊单位名称。

　　For example:

　　Coulomb库仑 (C)- (As) Charge电荷

　　Pascal帕斯特 (Pa)- (Kgm-1s-2) Pressure压力

　　Ohms欧姆 (Ω)- (Kgm2s-3A-2) Resistence阻力

第2位网友观点：

　　这哪是去打仗呀，摆明了是去捞外快去了。[666][灵光一闪][灵光一闪]

　　今年俄罗斯的石油收入虽受制裁仍增长了 50%。根据 IEA 月度市场报告，到 2022 年，俄罗斯每月从每天约 800 万桶的原油和产品总销售额中赚取约 200 亿美元。

第3位网友观点：

　　元音字母 a / e/ i / o / u 的发音规则汇总!

第4位网友观点：

　　单韵母a o e i u ü，学习笔记，萌娃爱上拼音

　　今天分享学习单韵母的“三部曲”——

　　先给单韵母找个声母朋友，并用四个声调的字组词，再读一首和单韵母相关的儿歌，小朋友学得轻松有趣。

　　举例如下：

　　学习单韵母u

　　第一步：教读，写;

　　第二步：给u找个声母朋友wu，找出wu的四个声调的字，组成常用词：

　　(1)房屋 屋鸦

　　(2)姓吴 无边无际

　　(3)跳舞 五个

　　(4)云雾 动物

　　第三步：读和wu有关的拍手歌

　　你拍五我拍五，乌鸦唱歌呜呜呜

　　你拍五我拍五，语文老师就姓吴

　　你拍五我拍五，小朋友们爱跳舞

　　你拍五我拍五，攀登庐山赏云雾

　　轻轻松松学拼音，家有一年级娃的宝妈看过来。

第5位网友观点：

　　Ne perds iamais espoir. Lorsque le soleil se couche,les etoiles apparaissent.

　　永远都不要失去希望，当太阳下山时，星星会出现。

第6位网友观点：

　　#今天穿什么#生活在圣彼得堡的运动系时尚博主 A l e n a E s i p o v a 的日常穿搭~

第7位网友观点：

　　【每日一条】塞尔维亚谚语347：Za svaku muku ima lijeka, prvo je strpljenje a drugo vrijeme.(所有痛苦皆有疗法：一是耐心，二是时间)。

第8位网友观点：

　　Two new Vocabulary words of the day!!

　　12/20/21

　　Ostracize ~ Ebb

　　1. Ostracize ~ v. exclude (someone) from a society or group. i.e. "A group of people who have been ridiculed, ostracized, and persecuted for centuries" To banish or exclude somebody from society or from a particular group, either formally or informally. i.e. She was ostracized by all her former friends. If you banish someone or ignore him, youostracizehim. When the Iranian president claimed that the Holocaust was a hoax, he wasostracizedby the international community.

　　2. Ebb ~ n. the movement of the tide out to sea. i.e. An ebb tide.

　　v. (of tidewater) move away from the land; recede. "the tide began to ebb" When somethingebbs, it is declining, falling, or flowing away. Ebbis often used in the phrase, "ebband flow," referring to the cyclical changing of the tides from low to high and back to low again. This sense of cyclical change can also be applied to other things.i.e. If you want to make money investing, you have to weather the ebb and flow of the stock market.

　　1... (a) She was ostracized from the scientific community for many years because of her radical political beliefs.(b) As a teacher, your job is not to ostracize your students but to show them support so they can become contributing members of society.(c) Sadly, the rich children ostracize the other girl because she comes from a poor family.

　　2... (a) Because so many people are using the hotel’s Wi-Fi access, the Internet speed has started to ebb. (b) Many teenagers do not believe the pain from heartbreak will ever ebb. (c) It is common knowledge that the ebb and flow of the oceans tides are caused by the moon.