“径”造句
2024年07月02日 14:03:42
一把测
径规
a pair of callipers
因此,线偏振光
径全反射后将变成椭圆偏振光.
Linearly polarized light will in consequence become elliptically polarized on total reflection.
冲刷是指流动中的水将任何粒
径的土壤冲走的现象.
Scour is the removal of material of any size by flowing water.