| 释义 |
a.dren.a.linE5dren7[l7Inn [U]a HORMONE (=chemical substance) produced by the body when you are frightened, angry or excited, which makes the heart beat faster and prepares the body to react to danger肾上腺素，激动感，紧张感I felt the adrenalin pumping through my body.我觉得全身一阵激动。These arguments always get my adrenalin going (=make me excited or angry).这些争论总是使我激动。Adrenalin can also be made artificially for medical treatment.肾上腺素也可由人工制成用于医疗。
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