（呈楔形、薄形或曲线形的）锤顶( peen的名词复数 )

peen的用法和样例：

词汇搭配

chiseled peen hammer錾锤
ball peen圆头
peen plating金属粉末扩散渗镀法,...
peen hammer斧锤
ball peen hammer圆头锤
peen hardening[机] 珠击硬化...
cross-peen hammer十字尖头锤
straight peen直头
straight peen hammer直头尖顶锤,尖顶锤...
cross peen hammer横头锤
cross peen十字锤头
ball-peen hammer圆头锤

英语语法：63 Hyphens

Grammar Girl here. Today's topic is hyphens. On Monday afternoon Pat was watching the cable channel CNBC and called me over to the TV because the hosts were talking about hyphens. Yup, in the middle of a segment on the economy, they started talking a

发表于:2019-01-30 / 阅读(131) / 评论(0)

英语语法 Grammar Girl

Pension insurance coverage to double by 2015

BEIJING, Dec. 19 (Xinhua) -- China will nearly double its pension insurance coverage by the end of 2015 to address the problem of a rapidly aging population, a senior social security official said Wednesday. As many as 348 million more people will be

发表于:2019-02-02 / 阅读(55) / 评论(0)

英语新闻

原版英语对话1000个:462 Onsens

Akane: Hi, Ruth! Ruth: Oh, hi. Akane: So, what did you do today? Ruth: That's a good question. Actually, today, I went to the onsen. Akane: Oh, the onsen. What's an onsen? Ruth: An onsen is a public bath and people go there, basically just to sit in

发表于:2019-02-09 / 阅读(55) / 评论(0)

原版英语对话1000个

音乐咖啡厅:sorry(Queensberry)

Queensberry是德国选秀出来的女子组合，她们分别是Almeida Rinne, Antonella Trapani, Leonore Bartsch, and Victoria Ulbrich。这个单曲相当的不错，很纯美的女声！英文歌词 I cant help but wonder how I would be feeling if I wasnt here right now I finally dec

发表于:2019-02-18 / 阅读(96) / 评论(0)

音乐咖啡厅

Obama: Tensions With Russia Can be Worked Out

U.S. President Barack Obama says tensions with Russia can be worked out following talks with the Russian president spanning a range of topics, including Syria, Iran and trade. During a meeting on the sidelines of the G20 summit in Mexico Monday, Mr.

发表于:2019-02-18 / 阅读(51) / 评论(0)

英语新闻

原版英语对话1000个:211 Onsens

Steve: Hi, this is Steve. I'm going to talk about Japanese Onsen. Onsen is like a public bath, where men go, or women, in separate areas of course, and enjoy very hot baths. I like it very much because it's very relaxing and it's very healthy. They h

发表于:2019-02-21 / 阅读(108) / 评论(0)

原版英语对话1000个

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bernoulli's polynomial

cable-stayed bridge with single pylon