Lanthanides
高中 Senior High镧族稀土元素, 镧系元素
🗣️ 情景例句
Do what you are told.
叫你怎么做，你就怎么做。
A full cup must be carried steadily.
杯满盈，须持稳。
Do you have to feed plants like you feed chickens? Or do they grow up by themselves?
你得要像喂小鸡那样去喂幼苗吗？还是它们自己长大呢？