Haematoglobin
[化] 血红蛋白
🗣️ 情景例句
Would you please try to keep quiet at this hour?
这么晚了，你能不能尽量保持安静。
What's the round-trip fare?
来回票价多少？
For them this is a major operation which involves considerable planning.
看戏在他们是件大事，需要精心计划。