un. 金属骨架
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托福听力短文 I-07-1

(woman) Before we start our first lab, I'd like to tell you a little bit about the workbook we'll be using. The first thing I'd like to point out is that the workbook contains a very large amount of material --- far more than you could ever handle i

发表于:2018-12-30 / 阅读(82) / 评论(0)

托福听力短文

SSS 2009-01-15

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Forget the scalpel, researchers at Johns Hopkins University have created a tool that can move easily through tissue, potentially making biopsies much less invasive.

发表于:2019-01-08 / 阅读(67) / 评论(0)

Scientific American(一)月

美伊举行部长级核谈判

GENEVA, May 30 (Xinhua) -- U.S. Secretary of State John Kerry and his Iranian counterpart Mohammad Javad Zarif on Saturday held here a six-hour talk on the remaining differences of the Iran nuclear issue. With just four weeks ahead of the June 30 dea

发表于:2019-02-04 / 阅读(38) / 评论(0)

英语新闻

以色列释放更多巴勒斯坦囚犯

以色列释放更多巴勒斯坦囚犯 Israel has freed 26 more Palestinians prisoners who were jailed for deadly attacks on Israeli civilians. Monday's prison release is part of Israel's agreement to revive the long-stalled Mideast peace talks with

发表于:2019-02-17 / 阅读(33) / 评论(0)

英语新闻

伊朗核谈不包括承认以色列

WASHINGTON, April 6 (Xinhua) -- U.S. President Barack Obama on Monday dismissed a suggestion by Israeli Prime Minister Benjamin Netanyahu that any nuclear deal with Iran be conditioned on the Islamic republic's recognition of Israel. The notion that

发表于:2019-02-18 / 阅读(33) / 评论(0)

英语新闻

英文单曲：Metallic - Fade To Black

Metallic，队如其名，是世界首屈一指的重金属乐队，比Bon Jovi更有名，比枪花更严肃。Metallica在不断的创造着新的音乐元素：Thrash Metal、Death Metal、Speed Metal、Black Metal，他们不甘心看着重金属摇

发表于:2019-02-25 / 阅读(64) / 评论(0)

英文摇滚歌曲

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学英语单词

AC-polarography

acoustic oscillograph

automatic calling equipment