Radioactive aerosol
[化] 放射性气溶胶
🧩 词语组成解析
aerosol
['ɛərəsɔl]
n. [化]气溶胶;喷雾剂;悬浮微粒;喷雾器;
adj. 喷雾的;喷雾器的;
🗣️ 情景例句
Who is it?
是谁呀？
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
Mrs.Richards sent her children to school and went upstairs to her bedroom.
把孩子送去上学，然后来到楼上自己的卧室。