| 释义 |
| | | | NOUN | | | | | | | | | | a chemical produced by your adrenal glands that makes your heart beat faster and gives you more energy when you are frightened , excited , or angry 肾上腺素（由肾上腺产生的一种化学物质，能使心跳加快，让人在恐惧、兴奋或愤怒时精力猛增） | Stress gets the adrenalin flowing (=makes you feel excited and active) . 紧张使人亢奋异常。 | | | |