Phenanthridine
n. 菲啶
🗣️ 情景例句
I hope that someday maybe you'll be able to visit my family in Beijing.
我希望将来有一天，你可以来北京到我家里作客。
Graduation is often the last moment of childhood.
毕业往往意味着儿童时期的结束。
The skins were used for making tents and water containers.
还可以用野牛皮制作帐蓬和装水的容器。