Copper porphyrin
[医] 铜卟啉
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
n. 卟啉\\n[化] 卟啉
🗣️ 情景例句
You look young for your age.
你比你的实际年龄年轻多了。
John is not forty-five yet,is he?
约翰不够45岁,是吗？
Yes, very hard. Years of hard work, very little food, only a small cold room to live in and never a moment's rest.
是的，境况很不好。多年劳累，食不果腹，斗室寒舍，从无休息。