埃的用法和樣例：
例句
-
流星體活動在空間的固體天體，比小行星小，至少與塵埃一樣大
A solid body, moving in space, that is smaller than an asteroid and at least as large as a speck of dust. -
空氣里瀰漫著煙霧和塵埃。
The air is loaded with smoke and dirt. -
過濾網可存住空氣中的塵埃。
A filter traps dust from the air. -
路上塵埃滾滾。
Eddies of dust swirled in the road.
