Phenanthrenone
[化] 菲酮
🗣️ 情景例句
It's not good enough to show.
还不值得展示。
Oh well, better luck next time.
算了，下次的运气会更好。
These days, it is differences in national regulations, far more than tariffs, that put sand in the wheels of trade between rich countries.
当前，是各国管理条例上的差异，而不是关税阻碍了发达国家之间的贸易。