Diphenylcarbazide
[化] 二苯卡巴肼
🗣️ 情景例句
Amtrak is happy to announce our arrival in New York City.
我们很高兴报告诸位 Amtrak火车就要到达纽约了。
Is there anyone who can speak English.
请问有没有会讲英语的？
What about places to stay?
那住的地方呢？