Methylenebis (mehdpo)
[化] 亚甲基双(二-2-乙基己基氧膦)
🗣️ 情景例句
It's the biggest company in the country.
它是全国最大的。
What is the total circulation of this newspaper.
这家报纸总发行量多少？
Despite this, he was so extravagant that he was always in debt.
经常债台高筑。