Chlorobenzylpseudothiuronium chloride
[化] 氯化氯苄假硫脲┹
🗣️ 情景例句
that will bring parents and teachers together once a week
让家长们及教师每星期一次
We learn not at school, but in life.
学习不在校,而在生活中。
As a result of these wars and diseases, the Maori population fell from 100,000 to 42,000.
由于这些战争与疾病,毛利人的人口从100,000人下降到4,200人。
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