operate 四级高考考研

1.operate a business.

经营一家企业

2.operate on diesel oil

用柴油开

3.operate on one's mind

在思想上产生影响

4.operate a patient on the head

给病人头部做手

5.they operate behind a shroud of secrecy.

他们在秘密状态下行。

6.operate on interior lines

【军】内线作战

7.operate a sewing machine.

使用缝纫机

8.The medicine will quickly operate on such patients.

这种药很快就会在这种病人身上起作用。

9.wheel-operated treadle

车轮踏板, 车轮接触

10.this will cause a relay to operate and close the circuit.

这会使继作以接通路。

11.a shortage of workers to operate new machines.

操作新机的人手短缺。

12.hand-operated soil disinfector

手土壤消毒

13.The motor operates smoothly.

发机作正常

14.a drug that operates quickly.

迅速产生作用的毒品

15.operate factories and mines

经营厂矿

16.The new law doesn't operate in our favour.

那项新法例实施起来对我们不利。

17.He is certain that this TV set will operate on batteries.

他肯定这个视机可以用池。

18.The doctor decided to operate at once.

医生决定立刻手。

19.This radar is operated by an electronic pulse.

这台雷达依靠子脉冲来操作。