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
I need multimedia capability for my system.
我的计算机系统需要多媒体功能。
There are three terms in a school year.
一学年有三个学期。
Can you see the trees?
你能看见树吗？