Protostellar
a. [天]原恒星的,形成恒星的
🗣️ 情景例句
Would you like a cocktail before dinner?
你要在饭前来杯鸡尾酒吗？
Would you like me to take you around introduce you?
现在让我替你向大家作介绍好吗？
It is called a clavichord.
被称作古钢琴，