A portable, muzzleloading cannon used to fire shells at low velocities, short ranges, and high trajectories.

What makes oil special is that it is a uniquely dense and portable form of energy.

石油是一种密度大,便于携带的能源.

In this paper, the R & D of a portable PV tester was given.

本文介绍的是一种便携式的光伏方阵测试仪的 研发.

A design of a portable plantar pressure distribution measurement system is introduced.

主要介绍了便携式人体足底压力分布测量系统的设计方法.

And it provided an available portable means to research on this field.

本方法为这类便携式的人-计算机接口技术的研究提供了一种有效的手段.

Construct the material, personal and portable accessories, cosmetics the accessories, water tank, car light the hat.

建筑材料, 个人随身配件 、 化妆品配件 、 水箱 、 汽车灯帽.

A human being is an ingenious assembly of portable plumbing.

人类,是一堆可以随意拆卸的铅管零件的巧妙装配.

During my time, a portable walkman would made my day.

我们那个年代，便携式的随身听非常流行。

Cellular telephones are portable units that can be used away from home.

手机是出门在外也可以使用的便携装置.

Perhaps he was carrying a portable amputation kIt'similar to this.

他有可能带着象这样的一个手术工具箱.

At the outset, jazz was dance music, performed by swinging big bands.

起初爵士乐是一种舞蹈音乐, 由一些规模较大的乐队以摇摆舞的形式来演出.

The patient should be referred for tests immediately.

病人必须马上转去医院做化验。

Tests showed increased levels of toxin in shellfish.

检验表明水生有壳动物的毒素水平提高了。

There are serious risks that laboratories may foul up these tests.

实验室很有可能搞砸这些试验。

They were exposed to radioactive fallout during nuclear weapons tests.

在核武器试验中他们暴露在放射性尘埃之下。

Its members had come out virtually unanimously against the tests.

会员们几乎一致表示反对这些测试。

Medical tests established that she was not their own child.

医学化验证实她不是他们的亲骨肉。

Today the best tests are performed in the hospital .see chap. 17..

现在，本医院可提供最好的化验（见第17章）。

It ill behoves Anne ( ie She ought not ) to speak thus of her benefactor.

安不应该这样谈论她的恩人.

It behoves you ( ie You ought ) to be courteous at all times.

你应当时时刻刻注意礼节.

" It behoves him well if he be still in life, " responded the townsman.

“ 要是他还活着,是该由他来办的, ” 那镇上人附和着说.