Fena
[医][=excreted fraction of filtered sodium]滤过钠排泄部分
🗣️ 情景例句
You didn't put film in the camera, silly!
笨蛋，摄影机里没有放胶卷。
He likes playing ping-pong.
他喜欢去打乒乓球。
It's as if they were, in some sense, cosmic beings in violent and lovely contrast with us suburban creatures.
从某种意义上讲，他们似乎是宇宙人，同我们这些凡夫俗子形成了强烈而鲜明的对照。