Hydrazide
n. 酰肼\\n[化] 酰肼; 酰基肼
🗣️ 情景例句
Where's Mom?
妈妈呢？
Children enter primary school at the age of 7.
孩子们7岁进小学。
Dad, this is Zheng Jie, who I knew in Paris.
爸爸，这是郑杰，我是在巴黎认识他的。