Phenanthrine
[化] 菲
🗣️ 情景例句
You have to appreciate the work that has gone into this piece of art.
你不得不佩服他为完成这件作品所倾注的心血。
I'll know when the time comes.
到时候就知道了。
We're having a lot of trouble filling this order.
我们这次供货很有问题。