“砂粒”造句

砂粒在波浪分选作用下从粉砂及粘土中分出.
The sand is separated from the silt and clay by wave sorting.

这种装置在小型冲天炉中是作为砂粒分离器使用的.
These units are employed as grit arrester on small cupola.

米饭里的砂粒硌痛了牙.
The sands [ grits ] in the cooked rice made my tooth ache.