Samaric hydride
[化] 三氢化钐
🧩 词语组成解析
[化] 三价钐
[医] 氢化物
🗣️ 情景例句
Because I don't want to be here.
因为我不想待在这 。
Walls have ears.
隔墙有耳。
Until we are intelligent as to its laws and varieties,
直到我们理解了风俗的规律性和多样性，