Metalammine
(=metalammonia)(金属)氨合物
🗣️ 情景例句
I think you are getting off the subject. Could we get back to the main point, please?
我觉得你跑题了。 我们能不能回到主题上来？
I'm reading a book.
我正在读一本书。
for one of the necessary conditions of preservation is quick burial,
因为保存的必要条件之一是迅速掩埋，