Tributylphosphine oxide(tbpo)
[化] 氧化三丁基膦
🗣️ 情景例句
I'm sure you are right.
当然你是对的。
Money is the root of all evil.
金钱是万恶之源。
Up to now, historians have assumed that calendars came into being with the advent of agriculture, for then man was faced with a real need to understand something about the seasons.
历史学家迄今认为日历是随农业的问世而出现的，因为当时人们面临着了解四季的实际需要，