Methylenebis (mehdpo)
[化] 亚甲基双(二-2-乙基己基氧膦)
🗣️ 情景例句
When I told them
当我告诉他们
Keep that in mind.
记住那件事。
I'm calling to see what happened to our last order.
我打电话来是想知道上次订的货怎么样啦？