房子翻新可能需要安装新的门框。A retrofit may involve putting in new door jambs.我一下撞到门框上,头撞破了.I charged into a doorpost and hurt my head.看一看这门框是否与门吻合, 如果吻合, 就把它安装好.See if the frame fits to the door, and if it does, then finish making it...
在比利时只有资质合格的医生才能从事非传统医学工作。In Belgium only qualified doctors may practise alternative medicine.学校不会接受任何学生质量不合格的作业。A school would not accept low-quality work from any student.每五人中只有两个是合格的.Out of every five men only two were...
这是因为当水银柱跌落, 生长也随之变缓——直到几乎无法测出的程度.That's because as the mercury drops , growth slows the point where it's almost imperceptible.但随着拉丝速度增大,超声振动引起的拉拔力减小变缓.Ultrasonic oscillation also decrease uneven deformation of ...