Polyfluoroacylphosphinate
[化] 多氟乙酰次膦酸酯
🗣️ 情景例句
I remember.
我想起来了。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。