Ejecta
n. 喷出物, 渣, 废物\\n[医] 排出物
🗣️ 情景例句
I should be finished packing by then.
到那时候我应该已经整理好行李了。
I get out of bed about 7 o'clock every morning.
我大约每天早上7点钟起床。
I learnt that I had passed the test.
我获悉我测验及格了。