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
Fine, Mr. Wrigley.
好的，威格雷先生。
Experience keeps no school, she teaches her pupils singly.
亲身经验，才是经验。
Pay cash for this one and then we'll see what we can do.
这次就请付现金，以后我们再看看