Melena neonatorum
[医] │新生儿黑粪症
🧩 词语组成解析
n. [医]黑粪症
[医]（拉）新生儿
🗣️ 情景例句
If you go camping, at night you'll hear all the nocturnal animals.
如果你去野营，晚上可以听到动物的夜歌。
All covet, all lose.
贪多必失。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？