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
Hey, that must be Pete!
嗨， 那一定是Pete
To send mail(a letter)
邮寄邮件
There was another unknown man.
还有一个不认识的人。