Medula
毛髓
🗣️ 情景例句
He's up there at the lodge.
他在那边小屋 。
To paint the roof
油漆屋顶
A week before, he had completed a successful overland flight during which he covered twenty-six miles.
一周以前，他曾成功地进行了一次26英里的陆上飞行。