Phenanthridine
n. 菲啶
🗣️ 情景例句
And so...
所以……
Graduation is often the last moment of childhood.
毕业往往意味着儿童时期的结束。
These friendly dogs, which were first brought from Asia, were used as watchdogs even in Roman times.
那些最先从亚洲引进的狗，待人友好，早在罗马时代就给人当看门狗了。