[material]的复数形式
名 词:
- Scaffold: Temporary platform used to elevate and support workers and materials during work on a structure or machine.
鹰架:为了在建筑或机器上工作时提升并支撑工人和材料而搭建的临时的平台。收藏 - Catalog numbers and references are given only as an indication of the quality of materials and workmanship to be used.
目录编号和有关资料只是用于表明所采用的材料质量和工艺技术的水平。收藏 - This pressure inversion can cause back flow of the process materials into the cylinder, or “suck back”.
这种压力倒置会引起过程物质回流入钢瓶,或“吸回”。收藏 - Wood packing materials fumigated with methyl bromide should be accompanied with an official certificate attesting to the treatment.
用溴甲烷熏蒸处理过的木质包装应附有官方证书证明进行了这种处理。收藏 - Nowadays plastics have taken the place of many conventional materials.
现在塑胶已代替了许多传统材料。收藏
开心词场背单词

