Biconcave
a. 双凹的\\n[医] 双凹[形]的
🏥 医学释义
双凹面的，双凹（形）的
🗣️ 情景例句
Like Max did.
就像Max一样。
Think with the wise, but talk with the vulgar.
同智者一起考虑，与俗人一起交谈。
The noise had been so faint that no one though that the ship had been damaged.
由于这个声音非常轻，没人会想到船身已遭损坏。