Ethyl phosphonic acid
[化] 乙膦酸; 乙基磷酸
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
a. 膦的, 膦酸的
🗣️ 情景例句
Can I speak with Mr. or Mrs. Anderson?
我可以跟Anderson先生或太太说话吗？
What were you doing this time last year?
去年这时候你在干什么？
I really ought to go and have my eyes tested.
我确实该去检查一下我的眼睛了。