Monostome
a. [动]具单口的,具单(吸)盘的
🗣️ 情景例句
visiting places of revolutionary interest, outings, parties.
参观革命圣地，出去郊游，或者举办晚会。
What is the economy like in this country?
这个国家的经济如何？
Suddenly, they heard a voice behind them.
突然他们听到身后有声音。