The transmission of normal circular - arc gear is a typical Bertrand conjugation.考虑到平行轴的法向圆弧齿轮传动已臻成熟,论文重点研究了相交轴与交错轴条件下法向圆弧齿轮传动的基本方案.a verb with an irregular conjugation不规则动词Aromatic cytokinins metabolism is classified un...
The captain's cheerful laugh dispelled our fears.船长愉快的笑声消除了我们的恐惧.Shared Bonds cast by Sister of Pain applied inconsistently and is not able to be dispelled.痛苦之女的共享囚牢法术有错并不可被驱散.The sun soon dispelled the thick fog.太阳...
I had to go back for my checkup; they'd lost my X-rays.我得回去再做一次体检。他们把我的X光片弄丢了。The medical benefits of x-rays far outweigh the risk of having them.X光在医学上的益处远甚于它带来的风险。You'll mend. The X-rays show that your arm wi...
The pianist gave a long and varied recital,with a couple of encores for good measure.那钢琴家的独奏演出时间长、节目多,还加奏了两支曲子。The singer gave four encores.那位歌手加演了4次.They performed another two songs as encores.应观众要求,他们又返场加唱了两首歌.The actr...
Their decision to abandon the trip was made because of financial constraints.他们决定放弃这次出游是因为财力有限。He is wanting in moral constraints.他缺少道德约束。Data and constraints can easily be changed to test theories.信息库中的数据和限制条件可以轻易地改变以检验...
Guavas, watermelon and pink grapefruit are also foods rich in lycopene.番石榴 、 西瓜和粉橙这些食物也富含番茄红素.How about some guavas, and star fruit?买点番石榴和洋桃好 吗 ?Azaleas and guavas are propagated by this method.杜鹃和番石榴都用这种方式繁殖....