The rent is reasonable, and moreover, the location is perfect.这房租合理, 而且地点优越.The youthful learners who desired to perfect their education studied hard.希望完成学业的年轻学者们努力学习。perfect-gas aerodynamics理想气体空气动力学However, technologic...
They call rowing the perfect sport. It exercises every major muscle group.他们称划船是最佳运动，它可以锻炼每一处主要肌肉群。He was not a paragon. He would never be perfect.他不是完人，永远不可能十全十美。A conservatory offers the perfect excuse to let your imag...
Nancy was lacing her shoe up when the doorbell rang.门铃响时南希正在系鞋带。He refused to answer the doorbell.门铃响了，但他拒绝去开门。I heard the doorbell ring, and went to see who was there.我听见门铃响，就去看谁来了。'Ding-dong,' went the doorbe...
Long long ago, we knew the periodic motion of a planet.很久以前, 我们就知道行星的周期运动.Periodic checks are taken to ensure that high standards are maintained.定期检查以确保维持高水准。Some commercial laboratories use periodic nitrate tests as gui...
共线性的影响是使回归系数不可靠.The effect of colinearity is to make the regression coefficients unreliable.为了举例阐明以上的分析, 我们考虑一种线性的弹性固体.To illustrate the foregoing analysis, consider a linear elestic solid.纵坐标比例尺以分贝为单位是线性的.The ordinate s...