Fluoberyllate
氟铍酸盐
🗣️ 情景例句
The plight of starving people is too awful to think about.
饥民的苦境糟得不可想象。
Telling your troubles is swelling your troubles.
诉说烦恼等于增加烦恼。
Then it turned in a semicircle, ran straight again, and turned in another semicircle to the opposite side.
然后转一个半圈，再沿直线飞，再朝反方向转个半圈。