砧锤重量比

THE TIGER

Tiger! Tiger! Burning bright In the forests of the night, What 1)immortal hand or eye Could frame thy fearful 2)symmetry? In what distant deeps or skies Burnt the fire of 3)thine eyes? On what wings d

发表于:2018-11-28 / 阅读(420) / 评论(0)

疯狂英语2001年

机械类词汇大全-49

2017 、边缘处理 edging 2018 、链条 chain 2019 、链传动 chaindrive 2020 、链轮 chainwheel 2021 、链轮齿 sprocket 2022 、镗孔 boring 2023 、錾 chisel 2024 、关锁装置

发表于:2018-12-08 / 阅读(257) / 评论(0)

英文名句短语

美国语文第五册第120期:乡村铁匠(2)

He goes on Sunday to the church, 周日，他去教堂做礼拜， And sits among his boys; 坐在自己孩子们中央， He hears the parson pray and preach, 聆听牧师庄严的祈祷， He hears his daughter's voice 捕捉女儿的欢欣歌唱，

发表于:2018-12-18 / 阅读(339) / 评论(0)

美国语文第五册

天真与经验之歌:第31篇老虎

The Tiger 老虎 Tiger, tiger, burning bright 老虎，老虎，你炽烈地发光， In the forests of the night, 照得夜晚的森林灿烂辉煌； What immortal hand or eye 是什么样不朽的手或眼睛 Could frame thy fearful symmetry? 能把

发表于:2018-12-31 / 阅读(488) / 评论(0)

天真与经验之歌

【荆棘鸟】第一章 02

The doll's golden hair tumbled down, the pearls flew winking into the long grass and disappeared. A dusty boot came down thoughtlessly on the abandoned dress, smearing grease from the smithy across its satin. Meggie dropped to her knees, scrabbling f

发表于:2019-01-01 / 阅读(282) / 评论(0)

荆棘鸟

数学英语 26 What is the Golden Ratio

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(448) / 评论(0)

数学英语

数学英语 14 How to Use the Golden Ratio

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(494) / 评论(0)

数学英语

Isaiah 以赛亚书41

41Be silent before me, you islands! Let the nations renew their strength! Let them come forward and speak; let us meet together at the place of judgment. 2Who has stirred up one from the east, calling him in righteousness to his service ? He hands na

发表于:2019-01-17 / 阅读(294) / 评论(0)

圣经旧约以赛亚书

【荆棘鸟】第二章 12

Well, I told the boys what I'd do to any Cleary who even whimpered when he was caned, and that goes for you, too, Meggie. No matter how hard she beats you, not a whimper. Did you cry today? No, Frank, she yawned, her eyelids drooping and her thumb po

发表于:2019-01-29 / 阅读(248) / 评论(0)

荆棘鸟

科学揭秘"暴风雨前的宁静"

Have you ever spent an afternoon in the backyard, maybe grilling or enjoying a basketball game, when suddenly you notice that everything goes quiet? The air seems still and calmeven the birds stop singing and quickly return to their nests. 你可曾有

发表于:2019-02-01 / 阅读(274) / 评论(0)

阅读空间

China cuts its reserve ratio again

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(374) / 评论(0)

英语新闻

英语听书《白鲸记》第917期

Because I am scorched all over, Captain Ahab, answered Perth, resting for a moment on his hammer; 因为我已经浑身都烧焦了，亚哈船长，柏斯说，倚着锤子休息一会； I am past scorching-, not easily can'st thou scorch a scar. 我

发表于:2019-02-09 / 阅读(233) / 评论(0)

白鲸记

英语听书《白鲸记》第916期

Come hither! bury thyself in a life which, to your now equally abhorred and abhorring, landed world, is more oblivious than death. 到这边来吧！与其死在你那同样使人憎厌、还在憎厌着的岸上，不如遁迹到忘却中的生活里来

发表于:2019-02-09 / 阅读(269) / 评论(0)

白鲸记

英语听书《白鲸记》第919期

When at last the twelve rods were made, Ahab tried them, one by one, by spiralling them, with his own hand, round a long, heavy iron bolt. 最后，十二根棒条终于打出来了，亚哈一根一根拿来试过，亲自把它们盘绕起来，卷成

发表于:2019-02-12 / 阅读(278) / 评论(0)

白鲸记

英语听书《白鲸记》第918期

Oh! that is the one, sir! Said I not all seams and dents but one? 啊！就是这一样东西！先生，我刚才不是说过除了一样东西吗？ Aye, blacksmith, it is the one; aye, man, it is unsmoothable; 不错，铁匠，就是这一样东西

发表于:2019-02-12 / 阅读(293) / 评论(0)

白鲸记

英闻天下——331 China's Unbalanced Sex Ratio and its Ripple Effect

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(361) / 评论(0)

英闻天下

经济学人: 热带疾病 (1)

Malaria killed 435,000 people last year, most of them in Africa. 去年435,000人死于疟疾，其中大部分在非洲。 The parasite that causes the illness is carried by females of some, but not all, species of mosquitoes of the genus Anopheles.

发表于:2019-02-16 / 阅读(332) / 评论(0)

经济学人科技系列

万物简史第361期:进入对流层(2)

From ground level to its highest point, the troposphere (or turning sphere) 从地面到最高点，对流层（亦称对流圈） is about ten miles thick at the equator and no more than six or seven miles high in the temperate latitudes where most

发表于:2019-02-25 / 阅读(255) / 评论(0)

万物简史

美国小学英语教材4:第163课年轻武士西格德(9)

Then come with me, Sigurd, and I will give you the sword. 跟我来，西格德，我把剑给你。 Taking the weapon from the chest in which it lay, she handed it to the eager boy. 母亲从放武器的箱子里拿出来递给了西格德。 When S

发表于:2019-03-04 / 阅读(399) / 评论(0)

美国小学英语教材4

英国语文第一册第47期:参观小店铺

LESSON 47 A VISIT TO THE BLACKSMITH'S SHOP 第四十七课访问Blacksmith的小店铺 Come, let us go to the smith's shop. What is he doing? 过来，让我们走进smith的店铺。他正在忙什么呢？ He has a forge: he blows the fire with a

发表于:2019-03-05 / 阅读(479) / 评论(0)

英国语文第一册

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学英语单词

7-O-methylaromadendrine

acetyltyrosine

Aconitum cavaleriei

air grill

annual maximum relative humidity