| 单词 | pheochromocytoma |
| 释义 | pheochromocytoma in American English (ˌfiouˌkroumousaiˈtoumə) nounWord forms: plural -mas or -mata (-mətə) Pathology a tumor of the sympathetic nervous system or adrenal medulla, that produces excess norepinephrine and epinephrine and causes hypertension, headaches, nausea, etc Word origin [1925–30; pheochromocyte a chromaffin cell of the adrenal medulla (pheochrome chromaffin (‹ Gk phai(ós) dusky + -o- + -chrome) + -o- + -cyte) + -oma; cf. G Phäochromocytom (1912)] |
| 随便看 |
英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。