norepinephrine /'nɔ,repi'nefrin/ 📖 中文释义 n. 去甲肾上腺素[化] 去甲肾上腺素 📘 English Definition(英文释义) n a catecholamine precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses ← norephedrine N 字母词表 Norepol →