[机] 工件顶圆直径

情景英语口语100主题 090numbers数字

90 numbers words numbers amount count hundreds thousands millions dozen couple pair double triple quadruple first second third fourth add plus minus deduct multiply divide roughly approximately equal several phrases third time lucky have sixth sense

发表于:2018-11-27 / 阅读(268) / 评论(0)

情景英语口语100主题

有声英文阅读-月球

The Moon 月球 We find that the moon is about 239,000 miles (384,551 km) away from the earth, and, to within a few thousand miles, its distance always remains the same. Yet a very little observation

发表于:2018-12-05 / 阅读(167) / 评论(0)

有声英文阅读

英语沙龙:Life Is To Be Whole人生在于完整

Life Is To Be Whole Once a circle missed a wedge.The circle wanted to be whole，so it went around looking for its missing piece．But because it was incomplete and therefore could roll only very slowly，it admired the flowers along the way．It cha

发表于:2018-12-06 / 阅读(195) / 评论(0)

英语沙龙

双语有声阅读:The Moon 月球

The Moon We find that the moon is about 239,000 miles (384,551 km) away from the earth, and, to within a few thousand miles, its distance always remains the same. Yet a very little observation shows that the moon is not standing till. Its distance fr

发表于:2018-12-07 / 阅读(119) / 评论(0)

双语有声阅读

与美国小学生一起学英文第5册第26期:25分硬币

Quarter 25分硬币 A quarter is an American or Canadian coin. quarter是指美国或加拿大的一种硬币。 How much is a quarter? 这种硬币值多少钱呢？ A quarter is equal to 25 cents. 它等价于25分。 It is worth one fourth of a do

发表于:2018-12-13 / 阅读(137) / 评论(0)

与美国小学生一起学英文第5册

与美国小学生一起学英文第2册第32期:抢椅子游戏

Musical Chairs 抢椅子游戏 Musical chairs is a game played by a group of children. 抢椅子游戏是由一群孩子玩的游戏。 First, children stand in a circle outside a ring of chairs. 首先，孩子们在一圈椅子外面站成一个圆圈

发表于:2018-12-13 / 阅读(96) / 评论(0)

与美国小学生一起学英文第2册

【趣谈英语】爱因斯坦诞生于圆周率日-Einstein Was Born On Pi Day

Pre-Listening Vocabulary pi (): the circumference of a circle divided by its diameter ratio: the relationship between two amounts circumference: the distance around an edge of a circular shape diameter: the line across the centre of a circle coincide

发表于:2018-12-28 / 阅读(138) / 评论(0)

趣谈英语

漫画搞定六级词汇(音频+文本) 第101期

图片1 circle n．圆周，圆形物，派系，循环 v. 围，环绕，盘旋例句：I need experience to get a job, but without a job I can't get experienceit' s a vicious circle．我得有经验才能找到工作，可是没有工作我就无法

发表于:2018-12-30 / 阅读(117) / 评论(0)

漫画搞定六级词汇（文本+音频）

【突破英文词汇】circum -- round 周围

1. circumference /səˈkʌmfərəns/ -- distance around a circle or rounded body; perimeter The circumference of a circle equals times the diameter. 圆周长等于与直径的乘积。 2. circumlocution /ˌsɜ:kəmləʊˈkju:ʃən/ -- roundabout way

发表于:2018-12-30 / 阅读(164) / 评论(0)

突破英文词汇

80天攻克雅思核心词汇-26

algebra n. 代数 algorithm n. 运算法则 circumference n. 周长 curve n. 曲线 database n. 数据库 decimal adj/n. 十进制 diameter n. 直径 dimension n. 维 equation n. 方程式 facet vt. 刻画平面 geometry n. 几何学 graphic adj. 生动

发表于:2018-12-30 / 阅读(173) / 评论(0)

80天攻克雅思核心词汇

精美英文欣赏:The Wholeness of Life完美的人生

人生的完整性在于知道如何面对缺陷，如何勇敢地摒弃不现实的幻想而又不以此为缺憾。 Once a circle missed a wedge. The circle wanted to be whole, so it went around looking for its missing piece. But because it was inc

发表于:2019-01-02 / 阅读(119) / 评论(0)

精美英文欣赏

与美国小学生一起学英文第9册第25期:直径

Diameter 直径 A diameter is a straight line inside a circle. 直径是圆内的直线。 Can any straight line in a circle be a diameter? 圆内的任何直线都是直径吗？ No, its two ends must meet at two different points on the circle. 不是

发表于:2019-01-10 / 阅读(138) / 评论(0)

与美国小学生一起学英文第9册

英语美文欣赏－人生在于完整

人生在于完整 once a circle missed a wedge. the circle wanted to be whole, so it went around looking for its missing piece. but because it was incomplete and therefore could roll only very slowly

发表于:2019-01-11 / 阅读(142) / 评论(0)

阅读空间

英语小达人 432 Life Is To Be Whole(1)

Life Is To Be Whole 人生在于完整 Once a circle missed a wedge. 从前有一只圆圈缺了一块楔子。 The circle wanted to be whole, so it went around looking for its missing piece．圆圈想保持完整，便四处寻找失去的那块楔子

发表于:2019-01-28 / 阅读(142) / 评论(0)

英语小达人

新西兰英语 368 Miners still trapped

There is still no news about the 29 miners trapped in the Pike River coal mine. The company is still testing the air quality every half hour but it is still not safe to send in a rescue team. They are also drilling a hole 150mm diameter into the tunn

发表于:2019-01-31 / 阅读(146) / 评论(0)

新西兰英语

The Perfect Life 完美人生

Once a circle missed a wedge. The circle wanted to be whole, so it went around looking for its missing piece. But because it was incomplete and therefore could roll only very slowly, it admired the flowers along the way. It chatted with worms. It enj

发表于:2019-02-17 / 阅读(120) / 评论(0)

英语美文

英语美文：完美的人生

The Wholeness of Life Once a circle missed a wedge. The circle wanted to be whole, so it went around looking for its missing piece. But because it was incomplete and therefore could roll only very slowly, it admired the flowers along the way. It chat

发表于:2019-02-25 / 阅读(202) / 评论(0)

英语美文

双语美文：完美人生

发表于:2019-02-26 / 阅读(130) / 评论(0)

英语美文

双语有声阅读：完美的人生

人生的完整性在于知道如何面对缺陷，如何勇敢地摒弃不现实的幻想而又不以此为缺憾。 Once a circle missed awedge. The circle wanted to be whole, so it went around looking for its missing piece. But because it was inco

发表于:2019-03-10 / 阅读(210) / 评论(0)

双语有声阅读

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学英语单词

a bit dense

adaxial parenchyma

aero engine

alternating current-DC receiver

amylum

anaplasis

anch'ing

average value theorem

bacterial wilt of eggplant

Banwell

betting oddss