... grooving machine 刻槽机 ; 开槽机 ; 铣槽机 grooving tool 切槽工具 ; 车槽刀 ; 刮器 ; 铣槽刀具 grooving slab 凹槽平板 ...
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你能在大多数的药房买到便宜的舌刮器。
You can also buy inexpensive tongue scrapers at most pharmacies.
这项研究回顾了文献中使用舌刮器而非牙刷来刮舌的疗效。
The study reviewed literature examining the effects of using tongue scrapers to brush the tongue, rather than using a toothbrush to scrape the tongue.
成熟的石器工艺技术加工出典型的端刮器、琢背刀、石镞与雕刻器等典型的细石器组合。
The mature craftsmanship of stone tools also generates typical microlith assemblage such as scrappers, daggers, stone arrowheads and engraving tools.
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