"There's no engine, no loud motor, so he didn't hear us coming," he recalled.

“没有发动机，没有巨大的马达声，所以毒贩一点也没有察觉我们来了”，他回忆着当时的情形。

youdao

This system is SAFE for your vehicle and requires no engine modifications .

该系统是安全的， 不需要你的车发动机的修改。

youdao

And then we came across the front, just to get even more crazy there is no engine left.

然后我们看下前方，只是更加让人疯狂的是发动机没有留下。

youdao

From what we can tell, other than one fire engine distributing water, there's really no presence of any government or other internationalaid groups here.

VOA: standard.2010.01.14

Look at the last two lines: "But that two-handed engine at the door stands ready to smite once, and smite no more."

看一下最后两行：,“然门边的双手引擎“,整装待发着发出毁灭性的打击“

耶鲁公开课 - 弥尔顿课程节选

Whatever the two-handed engine is, it will smite once and smite no more.

不论双手引擎是什么，它都会不断的进行攻击。

耶鲁公开课 - 弥尔顿课程节选

And with no engine noise, the Model S rolls with a quiet coolness.

WSJ: Tesla Takes Luxurious Route to the Electric Car

Having no propellers and no engine noise, they are difficult to detect.

ECONOMIST: Fleets of robot submarines will change oceanography

As the aircraft ran out of altitude and options, gliding with a broken windshield and no engine power, the crew made visual contact with the ground and spotted a straight section of a rural highway below.

FORBES: Could You Land A Large Plane On An Interstate Highway?