Norepinephrine
n. 去甲肾上腺素\\n[化] 去甲肾上腺素
🗣️ 情景例句
He is tough in doing everything.
他不管做什么事都很有毅力。
I hope the weather there is cold enough.
我希望那儿天气够冷。
Hi, Sam! How are you today?
嗨，山姆！你今天好吗？