Ytterbite
(=gadolinite)n.硅铍钇矿
🗣️ 情景例句
If the real owners don't come to claim Gemma ...
如果狗的主人没认领Gemma……
A sow, when washed; returns to the muck.
江山易改，本性难移。
Would you put it on, please?
请您把帽子戴上好吗？