Ethylnoradrenaline
乙基去甲肾上腺素, 乙基降肾上腺素
🗣️ 情景例句
She is sleeping here so she won't have to travel from Riverdale in the morning.
她晚上住在这儿，免得早上从Riverdale赶过来。
The great fish ear up the small.
弱肉强食。
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.
美洲土著人捕捉野马，加以驯服。