Lanthanides
高中 Senior High镧族稀土元素, 镧系元素
🗣️ 情景例句
Breathing this air is killing me.
呼吸这样的空气真是致命。
She was the more promising worker of the two.
她是两个工人中比较有前途的一个。
Chickens slaughtered in the United States, claim officials in Brussels, are not fit to grace European tables.
布鲁塞尔的官员说，在美国屠宰的鸡不适于用来装点欧洲的餐桌。