Dibutyl methylene diphosphonic acid(dbmdp)
[化] 亚甲基二丁基双膦酸
🧩 词语组成解析
[机] 二丁基
n. 亚甲基\\n[化] 亚甲基
🗣️ 情景例句
It's 5:05.
现在是五点零五分。
There was perfect harmony between the two brothers.
兄弟俩感情非常融洽。
It's hard to say.
难说。