Fovea externa
[医] 外凹(中央凹外界膜上的一凹)
🧩 词语组成解析
n. 窝, 凹\\n[医] 凹
🗣️ 情景例句
Are there any parties going on tonight?
今晚有聚会吗？
That's very nice of you, but I really can't.
谢谢你的好意，但是我实在不能再呆了。
What about a quarter past two?
2：15怎样！