Tricetylphosphine oxide(tcpo)
[化] 氧化三膦; 氧化三十六烷基膦
🗣️ 情景例句
But it'll be better tomorrow.
但是明天就会好多了。
Can you make it?
你能来吗？
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。