n. 同 personal assistant; 有线广播系统; 扩音系统
BNC.17071
- 同 personal assistant
A PA is the same as a personal assistant . - N-COUNT 有线广播系统；扩音系统
If you refer to the PA or the PA system in a place, you are referring to the public address system.- A voice came booming over the PA...
从有线广播系统中传出一个瓮声瓮气的声音。 - Elvis comes on the coffee shop PA system.
咖啡店的广播中播放着猫王的歌。
- A voice came booming over the PA...
abbr.
abbr.
abbr.
- A voice came booming over the PA
从有线广播系统中传出一个瓮声瓮气的声音。 - Elvis comes on the coffee shop PA system.
咖啡店的广播中播放着猫王的歌。 - 'Pa,' he said, 'I don't feel well.'
“爸，”他说，“我觉得不舒服。” - Uncle, pa wants to see you.
舅舅，我爸爸想见你。 - Pa, I wish you wouldn't shout
爸，我希望你不要嚷嚷了。 - Sara Everett has been a PA for private equity veteran Jon Moulton for 30 years.
萨拉•埃弗里特（SaraEverett）已经为私人股本界老将乔恩•莫尔顿（JonMoulton）当了30年的私人助理。 - So this is our pA star and pB star.
这是pA星和pB星。 - Objective To investigate the relation of sleep duration and physical activity ( PA) level to obesity.
目的：通过大样本横断面研究，初步探讨睡眠时间、身体活动水平和肥胖的关系。 - I am a PA to an extremely volatile boss.
我是一个私人助理，老板是个极度反复无常的人。 - PA and I used to ride it.
我和爸常常走那里。 - PA familiar with the equipment necessary to operate the machines and maintenance and repair.
熟悉PA必备的设备机器的操作及维护和保养。 - Pa's had his hands burned.
爸的手给烫伤了。 - The depth analysis was shown by a sample of PA scan light absorption spectra.
叶片的光声光谱扫描显示了深度分析的精确性。 - And then, of course, we have an expression for pA, right?
然后，当然，我们有pA的表达式，对吗？ - The effect of base bias resistors on the parameters of PA ( power amplifier) was simulated.
模拟了基极偏置电阻对功率放大器参数的影响。 - Well, I turned on the lights and sirens, and got on the PA system announcing ourselves as police officers.
嗯，我开了警灯和警笛，并上了扩音系统宣布我们是警察。 - Comparative study on structure and properties of compound fishing PP/ PA and common PP monofilaments
渔用PP/PA复合单丝和普通PP单丝结构与性能的比较研究 - I'll tell PA if you don't stop monkeying about with his typewriter.
要是你再摆弄爸爸的打字机，我就告诉他了。 - At constant temperature, that meant that pA star is bigger than pB star.
温度恒定时，这意味着pA星比pB星大。 - Polyamide ( pa) moulding and extrusion materials-part 1: designation
模塑和挤压成型的聚酰胺（pa）材料第1部分：命名 - Then one day Pa said that spring was coming.
一天，爸爸说春天来了。 - Study and Development of PROFIBUS PA Test System Based on Ethernet
基于以太网的PROFIBUSPA测试系统研究与开发 - You know, maybe PA was right about you.
你知道么，或许爸爸那样对待你就对了。 - Objective To study the diagnosis and treatment of infected pancreatic necrosis ( IPN) and pancreatic abscess ( PA).
目的探讨胰腺感染坏死（IPN）和胰腺脓肿（PA）的诊断和治疗。 - The curing process of PA/ PE dry laminated film was studied.
研究了PA/PE干式复合薄膜的熟化工艺。 - MRI perfusion, DWI and MRS were useful technique in the PA diagnosis and differentiate with other tumors.
MRI灌注、DWI和磁共振波谱（MRS）在PA的诊断和鉴别中具有一定的价值。 - The compatible of VAE and PA in the composite emulsions is better than the blending system.
接枝复合乳液中VAE与PA的相容性比共混体系有了较大提高。 - PA gave her her marching orders.
帕对她下了逐客令。 - I heard the bark of the PA system.
我听到了扩音系统的轰响声。 - Characteristics between Strain, Temperature and Resistance of PP/ PA/ GF/ CB Composites with Double-percolation
PP/PA/GF/CB四元双逾渗复合体系的应力、温度和电阻敏感特性