Lanthanides
高中 Senior High镧族稀土元素, 镧系元素
🗣️ 情景例句
For goodness' sake, Pete, tell us!
天啊， Pete， 快告诉我们
Please try to estimate the extent of the damage.
请估计一下受损害的程度吧。
The spheres had been magnetized and attracted or repelled each other all the time.
金属球经过磁化，互相之间不停地相互吸引或相互排斥。