un. 闭锁式循环系统
[网络] 循环系统为闭管式；闭锁循环系统；闭式血管系

天才宝贝熊第8期:捉迷藏(2)

OK, eyes closed, turn around, and what? 好了，闭上眼，转过身去，然后在干什么？ Start counting. 开始数数。 Oh, right. One, two, three, five, six. 哦，对了。一，二，三，五，六。 Oh, my, didn't I already say six, b

发表于:2018-12-04 / 阅读(78) / 评论(0)

天才宝贝熊

VOA慢速英语2017--New Jersey Governor Enjoying Beach Closed to Public

This is Whats Trending Today. Chris Christie is the governor of the state of New Jersey. He has held the position since 2010. He is a well-known politician, and was one of several candidates who ran for the Republican Party nomination for the preside

发表于:2018-12-07 / 阅读(75) / 评论(0)

2017年VOA慢速英语(七)月

初中英语人教版初一下07

[00:01.70]第23单元 [00:03.40]Mainly revision [00:06.35]Lesson 89 [00:08.23]第89课 [00:10.11]1 Read and act [00:12.29]1.阅读与表演 [00:14.47](Lily and Lucy are at Zhang Xiaofang's home.They are watching TV.) [00:18.05]Lily和Lucy在张小芳家

发表于:2018-12-10 / 阅读(264) / 评论(0)

初中英语人教版初一

SSS 2009-08-04

This is Scientific Americans Sixty-second Science. Im Cynthia Graber. This will just take a minute. Poor old spleen, it never got the recognition it deserved. Until now. Scientists had known that the spleen is part of our immune systems. But it was c

发表于:2018-12-24 / 阅读(79) / 评论(0)

Scientific American(八)月

【英语5级听力】店铺关门了-The Store Was Closed

Cindy needed to return her dress. She tried it on at home earlier. It did not fit her. Today was the last day to return it. After today, she had to keep the dress. The store closes at 8 P.M. She started driving at 7:30 P.M. It took her 20 minutes to

发表于:2018-12-28 / 阅读(110) / 评论(0)

英语第5级听力-English Level 5

商务英语词汇投资：基金与其他

[00:03.81]bond fund :债券型基金 [00:05.87]closed-end fund :封闭型 [00:08.07]derivative :n.衍生商品 [00:09.95]equity fund :股票型基金 [00:11.96]fund manager :基金经理人 [00:13.99]futures :n.期货 [00:15.93]hedge fund :避险基金

发表于:2018-12-31 / 阅读(172) / 评论(0)

商务英语分类核心1000词汇

Two Cows

A farmer had a brown cow and a white cow, and he wanted to get them bred, so he borrowed his neighbor's bull and turned it loose in the pasture. He told his son to watch and tell him when the bull was finished. After a while the boy came into the liv

发表于:2019-01-03 / 阅读(76) / 评论(0)

英汉幽默故事选读

初中英语人教版一年级下UNIT7

发表于:2019-01-09 / 阅读(85) / 评论(0)

初中英语人教版一年级

美国国家公共电台 NPR With Power Out, Many Florida Gas Stations Remain Closed

ARI SHAPIRO, HOST: The lack of electricity in a lot of Florida is one reason that people who want to return to their homes are stuck. They're having trouble finding gasoline to make the drive home. NPR's Jim Zarroli reports. JIM ZARROLI, BYLINE: When

发表于:2019-01-16 / 阅读(86) / 评论(0)

2017年NPR美国国家公共电台9月

托福听力单句训练附答案:第89期

听力题目： 17.(A). Henry was startled by the dogs bark. (B). The dog barked because Henry was jumping. (C). Henry jumped over the dog. (D). The dog barked in spite of Henrys commands. 18.(A). He explained all about the circulatory system. (B). H

发表于:2019-01-18 / 阅读(69) / 评论(0)

托福听力单句训练

VOA标准英语2013--Drone Strikes Key as Terror Threat Keeps US Embassies Closed

Drone Strikes Key as Terror Threat Keeps US Embassies Closed STATE DEPARTMENT Several U.S. embassies and consulates remain closed as the U.S. works to counter potential al-Qaida attacks in the Middle East. Another day of 19 U.S. embassy closings arou

发表于:2019-02-01 / 阅读(87) / 评论(0)

VOA常速英语2013年(八月)

“天气热”的十种英语表达

1.It's hot enough to melt hell. I hope it will be cooler soon。现在热得足以把地狱熔化了，希望很快能够凉快一点。 2.It's stifling! I can hardly breathe。天气太闷热了！我都没法呼吸了。 3.I can't bare the heat; I

发表于:2019-02-17 / 阅读(64) / 评论(0)

实用英语

商务口语：产品推介及洽谈会话

1. We would be glad to start business with you. 我们很高兴能与贵公司建立贸易往来。 2. I'd appreciate your kind consideration in the coming negotiation. 洽谈中请你们多加关照。 3. We are happy to be of help. 我们十分乐意

发表于:2019-02-18 / 阅读(63) / 评论(0)

英语口语

互动图表看出你的寿命及潜在死因

They say Jan. 18 or Blue Monday is the most depressing day of the year, but they're wrong. The most depressing day of the year is today, because you're about to find out how and when you're most likely to die. 人们总说蓝色星期一，即1月18号

发表于:2019-02-18 / 阅读(72) / 评论(0)

阅读空间

“天气热”的各种口语表达

1.It's hot enough to melt hell. I hope it will be cooler soon. 现在热得足以把地狱熔化了，希望很快能够凉快一点。 2.It's stifling! I can hardly breathe. 天气太闷热了！我都没法呼吸了。 3.I can't bare the heat; I am

发表于:2019-02-18 / 阅读(77) / 评论(0)

实用英语

爱要怎么说出口(5)

Have they all gone then?”asked Alice. “他们都已经走了吗？”爱丽丝问道。 “Yes. I don’t know when. A long time ago.” “是的。我不知道是什么时候走的。好长时间了

发表于:2019-02-25 / 阅读(118) / 评论(0)

阅读空间

天气热的十大表达

天气热的十大表达 1. Its hot enough to melt hell. I hope it will be cooler soon. 现在热得足以把地狱熔化了，希望很快能够凉快一点。 2. Its stifling！ I can hardly breathe. 天气太闷热了！我都没法呼吸了。 3.

发表于:2019-02-25 / 阅读(96) / 评论(0)

实用英语

天气热的英语表达

发表于:2019-02-25 / 阅读(114) / 评论(0)

实用英语

【听听测测】Model Test 9

17 What did people once think about lightning? [A] It was a natural phenomenon [B] It was a weapon [C] It came from the God 18What did Benjamin Franklin invent in 1752? [A] The first fishing rod [B] The first lightning rod [C] Lightning 19Which of th

发表于:2019-02-27 / 阅读(172) / 评论(0)

听听测测

“天气热”的十大英语表达

发表于:2019-03-04 / 阅读(127) / 评论(0)

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