Planoconcave
[医] 平凹的
🏥 医学释义
现凹的
🗣️ 情景例句
No, please go to window thirty-six.
不是，请到第三十六号窗口。
That cat judged the distance before he leapt across the ditch.
猫在越过沟渠以前便判断好其距离了。
I had to think of a way of preventing him from following me around all morning.
我得想办法不让他整个上午缠着我。