内径

interior diameter的用法和样例：

例句

Single plane mean bore diameter deviation.单一平面平均内径偏差。
Coronary artery vasospasm can cause a transient, abrupt, marked decrease in the diameter of an epicardial coronary artery.摘要冠状动脉血管痉挛能造成一个暂时的，突然的，显著的心外冠状动脉内径的减少。

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So we know that the distance must be about eight thousand miles, as twenty-five is a little more than three times eight. 那么我们就知道从世界一面到另一面的距离肯定是大约8000英里，因为25是8的三倍多一点。 That is no

发表于:2018-12-04 / 阅读(155) / 评论(0)

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发表于:2018-12-07 / 阅读(85) / 评论(0)

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围绕树木展开的话题.... Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme, Im joined by Kate. OK Kate, well last week we were talking about tree climbing,

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发表于:2018-12-28 / 阅读(109) / 评论(0)

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发表于:2018-12-30 / 阅读(126) / 评论(0)

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algebra n. 代数 algorithm n. 运算法则 circumference n. 周长 curve n. 曲线 database n. 数据库 decimal adj/n. 十进制 diameter n. 直径 dimension n. 维 equation n. 方程式 facet vt. 刻画平面 geometry n. 几何学 graphic adj. 生动

发表于:2018-12-30 / 阅读(135) / 评论(0)

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Diameter 直径 A diameter is a straight line inside a circle. 直径是圆内的直线。 Can any straight line in a circle be a diameter? 圆内的任何直线都是直径吗？ No, its two ends must meet at two different points on the circle. 不是

发表于:2019-01-10 / 阅读(100) / 评论(0)

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发表于:2019-01-10 / 阅读(118) / 评论(0)

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发表于:2019-01-14 / 阅读(121) / 评论(0)

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发表于:2019-01-21 / 阅读(136) / 评论(0)

购物-Shopping

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发表于:2019-02-05 / 阅读(142) / 评论(0)

六分钟英语

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发表于:2019-02-17 / 阅读(88) / 评论(0)

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