Phosphonate ester
[化] 膦酸酯
🧩 词语组成解析
膦酸盐, 膦酸酯
n. 酯\\n[化] 酯
🗣️ 情景例句
Yes, of course.
可以，当然可以。
I had thought he knew the time of the meeting.
我原以为他知道开会时间。
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。