double-face中文什么意思

例句与用法

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1. But the scientific technique is a double - faced sword
   科学技术是一把“双刃剑” 。
2. Centrifugal modelling of high double - face reinforced earth retaining wall
   双面加筋土高挡墙的离心模型试验
3. One of a series of double - faced bookcases in a library stack room
   双面书柜图书馆储存室中前后两面开架的书柜之一
4. Combining with single - face or double - face automatic feed unit to greatly improve the efficiency
   可配合单面或双面自动送料装置，令整机生产效率大幅度提高。
5. In the struggle against deviations , we must give serious attention to opposing double - faced behaviour
   在反倾向的斗争中，反对两面派的行为，是值得严重地注意的。