Cosmic dust
n. 宇宙尘埃
📖 牛津释义
cosmic dust
fine particles of matter that gather into clouds in outer space 宇宙尘.
🧩 词语组成解析
dust
[dʌst]
n. 灰尘;（建筑物内、家具或地板等上的）灰尘;遗骸，尸体，人体，人;〈口〉金粉，粉末，粉剂，花粉;
vt.& vi. 拂（一拂），掸（一掸）;
vt. 撒（粉）于;擦去…的灰尘;擦灰;撢去;
🗣️ 情景例句
I wore it when I married your father.
我和你父亲结婚时戴着它。
A journey of a thousand miles begains with a single step.
千里之行，始于足下。
An advertisement which begins with the magic word FREE can rarely go wrong.
凡是用“免费”这个神奇的词开头的广告很少会失败的。