Ytterbic
a. 含镱的
🗣️ 情景例句
What currency do they use in U.S.A.?
在美国人们用什么货币？
If you want knowledge,you must toil for it.
若要求知识，须从勤苦得。
When he had killed the guard, the prisoner of war quickly dragged him into the bushes.
那个战俘杀死卫兵以后，迅速地把尸体拖进了灌木丛。