Circle of confusion
[医] 混乱圈(显示透镜理论上某点之圆盘)
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
What's the lowest you're willing to go?
最低你能出什么价？
Well, put something else on.
嗯，换一件吧。
I can't say for certain off-hand.
我还不能马上说定。