Phosphinous acid
[化] 三价膦酸
🧩 词语组成解析
🗣️ 情景例句
Room Service. What can I do for you?
客房服务部，能为您效劳吗？
Have a nice Thanksgiving!
感恩节快乐！
History does not relate whether his friend accepted his medical help, but in all probability he did.
他的朋友是否接受了他的药物治疗，历史没有记载，但很可能是接受了。