Ejecta
n. 喷出物, 渣, 废物\\n[医] 排出物
🗣️ 情景例句
Mr. Maxwell was very kind
Maxwell先生很好心
All time is no time when it is past.
光阴一去不复返。
The sense of humour is mysteriously bound up with national characteristics.
幽默感与民族有着神秘莫测的联系。