Monobutylphosphate (mbp)
[化] 磷酸一丁酯
🗣️ 情景例句
This one over here, Mr. Carlson?
这张就摆这儿吗 Carlson先生
Is there anyone who can speak English.
请问有没有会讲英语的？
What do you find hardest in English?
你觉得学习英语哪方面最难？