套筒扳手

circular ended wrench的用法和样例：

例句

We can reverse this pattern using specially generated adapter molecules made of antibodies that snap onto the arms of the virus like sockets on a socket wrench.我们可以将抗体制成转接分子，接在病毒的手臂上，就像套筒扳手的套筒一样，来扭转这种情况。

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This is the VOA Special English Agriculture Report. A round barn in Illinois American farmers traditionally keep their animals and equipment in barns that are rectangular. But there are hundreds of barns in the Midwest and other parts of the country

发表于:2018-11-27 / 阅读(536) / 评论(0)

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Why We Walk in Circles 为什么我们会走成两个大圆圈

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China orders no extravagance during holidays

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发表于:2019-02-05 / 阅读(139) / 评论(0)

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发表于:2019-02-08 / 阅读(201) / 评论(0)

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发表于:2019-02-18 / 阅读(154) / 评论(0)

英语新闻

China changes three central bank advisors

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发表于:2019-02-19 / 阅读(167) / 评论(0)

英语新闻

Cut that out

Three guys are in a bar discussing how much their wives bitch at them. Theydecide that when they get home, they'll do everything that the women ask. The next weekend, they are in the same bar. The first guy says Man, I don't think that our idea was s

发表于:2019-02-19 / 阅读(206) / 评论(0)

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