He welded the broken rod.他焊接一根断了的杆子.The miracle was that Rose had welded them into a team.令人称叹的是罗斯把他们打造成了一个团队。The content of diffusible hydrogen in welded metal was determined according to the Glycerine method.按照甘油法测定焊缝金...
The parts welded together perfectly.这些零件完好地焊在一起了.He welded the broken rod.他焊接一根断了的杆子.The metal plates used in making ships used to be riveted together, but now they are usually welded.造船中使用的金属板过去使用铆接, 现在则常用焊接....
她的衣服白底子上有粉红花朵.Her dress has pink flowers on a white background.他的汉语底子厚.He has a good grounding in Chinese.画画得先打个底子.Make a rough sketch before you draw....
We have a very communicative approach to teaching languages.我们在语言教学中非常强调交际教学法。The path serves as an approach to the boat house.这条小路通往船屋。We have to develop a less amateurish approach to our organisa-tions.我们必须使我们对待自己组织的态度...