vacuum
/ˈvæ.kjuː.əm/
A2 · Elementary★★★★☆
Simple Meaning
一种通过吸走灰尘和污垢来清洁地板的机器。
When to Use
💬Daily Conversation💼Workplace English
Elementary — simple everyday language
Examples in Conversation
“客人来之前我需要用吸尘器打扫客厅。”
“你能把沙发底下也吸一下吗？”
Learning Path
▶Full Definition
A region of space that contains no matter.