Phosphinylidene
氧亚膦基
🗣️ 情景例句
Have you ever owned an animal?
你曾养过动物吗？
I need it for the parking meter.
我需要零钱投停车记时器。
he is lending the bank money, repayment of which he may demand at any time,
就等于把钱借给了银行。这笔钱他可以随时提取，