Ethylnorepinephrine
[化] 乙基去甲肾上腺素\\n[医] 乙基去甲肾上腺素, 丁肾素
🗣️ 情景例句
It's ten after six. We're late.
现在是六点十分。我们迟了。
We are sure to defeat them.
我们一定会打败他们。
It's hard to say.
难说。