Kathemoglobin
[化] 变性高铁血红蛋白
🗣️ 情景例句
First use a knife to dice the meat, then add 1/4 of a cup of oil.
先用刀把肉切成肉丁，然后再加四分之一杯食用油。
Close your book,please.
请把书合上。
I'd like to take a boat on the River Nile.
我想乘船在尼罗河上游览。