Melena vera
[医] │真性黑粪症
🧩 词语组成解析
n. [医]黑粪症
abbr. 通用实验性反应堆装置（Versatile Experimental Reactor Assembly ）
🗣️ 情景例句
and I love being with your family so much ...
我也很喜欢和你们家人在一起 ……
Please give my best regards to your family.
请代我致最高的敬意，向你的家人问好。
Refuse politely any cold drink from an unknown source.
应谢绝任何不明来源的冷饮。