Melaenas
(melaena 的复数) n.[医]黑粪症
🗣️ 情景例句
instead of redesigning the entire system.
而不必重新设计整套系统。
In books,are embalmed the greatest thoughts of all ages.
伟大思想古今有，载入书中成不朽。
People said gold could easily be picked up by washing sand from the river in a pan of water.
据说，在一盆水里淘洗可沙就很容易找到金子。