A kind of simple manual rolling circularity die was introduced.介绍了一种简易手工卷圆模.The method of equivalency slope circularity approaching was presented for this.本文提出了一种用等斜率圆弧逼近复杂曲线的加工方法.Thrown when a circularity has been detec...
Since she'd offered to babysit, I took her up on it.她既然主动提出帮助照看孩子，我也就同意了。You can take it in turns to babysit.你们可以轮流照看孩子。My friend asked me to babysit for her six-month-old son.我朋友请我临时看顾她6个月大的儿子。My friend asked me to...
He had lacerations on his back and thighs.他的背部和大腿都有划伤。What are those lacerations on her arms and feet?她胳膊和腿上的那些破口是什么?The perineum should be examined for contusions, hematomas, lacerations and urethral bleeding.会阴部检查包括是否存...
当政治领袖到达的时候，聚集的人群欢呼起来，并吹起了口哨。The assembled multitude cheered and whistled as the political leaders arrived.我到达的时候，侄子们围着我嘘寒问暖。When I arrived my nephews made a big fuss of me.如果不是猛烈的顶头风, 飞机会准点到达的.Barring strong headwinds, t...