好词典

hpa

UK /eɪtʃ piː eɪ/US /eɪtʃ piː eɪ/

词源

首字母缩略词:1. High Pressure Air 源自工业术语;2. Hypothalamic-Pituitary-Adrenal 源自1950年代神经内分泌学研究

noun

❶ HPA 是高压空气(High Pressure Air)的缩写,指压力高于标准大气压的空气,常用于工业、潜水或气动设备中。

“The scuba tank is filled with HPA for deep diving.”

(潜水气瓶里装满了用于深潜的高压空气。)

“HPA systems are essential for operating pneumatic tools.”

(高压空气系统是操作气动工具的关键。)

❶ HPA 也可指下丘脑-垂体-肾上腺轴(Hypothalamic-Pituitary-Adrenal axis),是人体应对压力的重要神经内分泌系统。

“Chronic stress can dysregulate the HPA axis.”

(长期压力可能导致下丘脑-垂体-肾上腺轴功能紊乱。)

“The HPA axis controls cortisol production in our body.”

(HPA轴调控着我们体内的皮质醇分泌。)

同义词:compressed air, high-pressure air, neuroendocrine axis

常见短语

HPA system — 指利用高压空气作为动力源的整套装置,常见于工业或运动设备中。

“The new workshop installed an energy-efficient HPA system.”

(新车间安装了节能型高压空气系统。)

HPA axis dysfunction — 医学术语,描述下丘脑-垂体-肾上腺轴的功能异常状态。

“Patients with depression often exhibit HPA axis dysfunction.”

(抑郁症患者常表现出HPA轴功能失调。)