specks of dust 灰尘微粒
tiny specks 微小斑点
black specks 黑点
specks on surface 表面斑点
specks of dirt 污点
white specks 白色小点
A: What are those specks on the window?
A：窗户上的那些小点是什么？
B: They are just dust specks.
B：只是灰尘颗粒。
1) 指微小的点状颗粒
2) 指表面上的细小污点或杂质
3) 指可见但极小的散布物
1. 小点；微粒；斑点
2. 细小杂质
noun
1. Very small spots or particles, especially those visible on a surface or in a substance.
Synonym: particle, dot