Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是沿轨道绕地球运转的宇宙飞船上!

We repaired the machine and it worked well ever after.

我们修好了器, 从那以后它直运转良好。

The aircraft’s behavior was satisfactory on its first test flight.

那架飞次试飞时运转情况令人满意。

The planets move around the sun in ellipses.

各行星围绕太阳按椭圆形运转。

If the photocopier stops working just give it a clout.

如果那部影印停止运转的话就敲它下。

These machines work on the same principle.

些器按样的原理运转。

He is explaining how a machine operates.

他正解释器是如何运转的。

The moving parts of this machine should be oiled regularly.

部器的运转部件应该上油。

The worker oils the machine to operate it more efficiently.

工人给器上油以使器运转更有效。

This machine is not running correctly.

器运转得不正常。

The system is working tolerably well.

系统运转得颇好。

Once installed, your laundry’s washer-extractors, drying tumblers and flatwork ironers aren’t going anywhere until you replace them.

洗衣房旦安装好，你的洗衣房里的洗脱、烘干以及平烫要运转到你更换它们为止。

The community cannot work without funds, but these should always be freewill offerings, not compul sory payments.

教会没有资金无法运转，但它们应该是自觉自愿的奉献，不是强迫支付。

The machine kept running.

器直运转。

The machine is operating properly.

器运转正常。

The motor usually operates well.

发动通常运转良好。

The machine cycles automatically.

器自动循环运转。

Is the equipment operational yet?

套设备可投入运转了吗?

The engine went beautifully.

发动运转得相当好。

Ultracentrifuge A high-speed centrifuge, operating at up to a million revolutions per second that is used to sediment protein and nucleic acid molecules.

种高速离心设备，运转时转速可达每秒百万转，常用于沉淀分离蛋白质与核酸分子。