Aer-
表示“空气, 气体”之义
🔁 扩展释义
【医】 气, 空气
🧩 词语组成解析
[医] 气压单位
🗣️ 情景例句
So, it's virtually risk-free for you.
所以，事实上对您而言，是完全没有风险的。
A little is better than none.
聊胜于无。
Oh, dear! said Miss Yang. Are you sure you've lost it?
“哎呀！”杨小姐说，“你肯定你弄丢了？”