A rocket is propelled by the ejection of a portion of its mass to the rear.

Hagen switched bottles and poured them both a portion of the fiery, licorice-tasting alcohol.

黑根拿过酒瓶,给他俩各倒一杯火红的 、 有点甘草味的茴香酒.

It intercepts a portion of the light impinging on the photocell.

它遮住一部分照射在光电管上的光.

The reclamation nozzle captures a portion of the spent driver gas.

回收喷管收集一部分用过的驱动气体.

You have no right to keep a portion of my pay back.

你无权扣发我的一部分工资.

A portion of the cardia is demonstrated above the diaphragm.

膈上发现部分贲门.

Desserts can be substituted by a portion of fresh fruit.

餐后甜点可以用一份新鲜水果代替。

The selling broker is then required to assign a portion of the commission to the buyer broker.

卖方经纪人须随后将部分佣金分给买方经纪人。

She ordered a portion of fried eggs.

她点了一份煎蛋.

I had learnt a portion of the Koran.

我学过一点儿《古兰经》。

A power supply control system based on the use of MSC 1210 and CPLD was proposed.

论述了基于MSC1210和复杂可编程逻辑器件设计的电源控制模块.

In order to function as a computer, it requires a power supply, clock and memory.

为了能作为一部电脑, 它需加上电流供应, 时钟和贮记部.

A concept of designing a power supply for airborne radar receiver is introduced in this paper.

介绍了某机载雷达接收机电源的实施方案.

It is sometimes mistaken for a power supply hum.

有时候,亚音频会被错误的认为是电源交流声.

Port has a power supply, water supply, communications and other infrastructure.

口岸建有供电 、 供水 、 通讯等基础设施.

One day, the boy decided to play a practical joke on the villagers.

一天, 这个男孩想对那些村民来个恶作剧.

I don't mind a practical joke within limits but this is going too far.

我不反对适度的恶作剧,可是这未免太过分了.

I a practical joke at Bill's birthday party all had a good laugh at Bill's expense.

在比尔的生日宴会上,我给比尔搞了个恶作剧,大家捧腹大笑.

Wounds heal faster when they become a wound but a practical joke a gag.

伤口愈合得更快,当它不是伤口,而是恶作剧,插科打诨时.

It is inappropriate to simply regard this phenomenon as a practical joke on net.

笔者认为将其简单地称为“网路恶搞”是不恰当的.

What he did was nothing a practical joke.

他的做法纯粹是恶作剧.