他们凿通一条穿过岩石的隧道。
中段为泪囊鼻腔造孔术需要凿通的部位。
The middle portion is the surgical area of the nasolacrimal fistulation.
这些水渠往往要凿通岩石，并需要地道、引水沟、弯管、渡漕和混凝土水道。
These canals are frequently excavated through rock, and require tunnels, flumes, syphons, aqueducts and open concrete-lined channels.
石斧可不是你乱凿一通就可以整出来的东西，它们可是经验的成果，凝结着精心设计与高超技艺，这些都得通过一段相当长期的学习与提升。
Handaxes are not things you knock off; they are the result of experience, of careful planning and of skill, learned and refined over a long period.
石斧可不是你乱凿一通就可以整出来的东西，它们可是经验的成果，凝结着精心设计与高超技艺，这些都得通过一段相当长期的学习与提升。
Handaxes are not things you knock off; they are the result of experience, of careful planning and of skill, learned and refined over a long period.
应用推荐