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他们改用活塞发动机.用英语怎么说？

他们改用活塞发动机.

They use a piston engine instead.

相关词汇
they use piston engine instead

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

use

n. 使用，使用权，功能；

piston

n. <机>活塞；

engine

n. 发动机，引擎，工具，火车头，机车；vt. 给…安装发动机；

instead

adv. 代替，顶替，反而，反倒；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Programmers like wizards because they get to treat users like peripheral devices.
程序员喜欢向导,因为他们像对待外围设备一样对待用户.
The variational parameter multiplying each coordinate is called a scale factor.
每个坐标所乘的变分参数叫定标因子.
If he had determined to persecute her he must take the consequences.
如果他胆敢来逼迫她,他会自食恶果.
We're absolutely obedient to the superior.
我们绝对服从上级.
Michael decided he wanted to move on to pastures new for financial reasons.
出于经济原因，迈克尔决意去寻找更好的前程。
The outlaw hid out in the hills for several months.
逃犯在山里隐藏了几个月.
May I have a nickel?
能给我五分钱 吗 ?
My orchard is bearing well this year.
今年我的果园果实累累.
Long long ago, we knew the periodic motion of a planet.
很久以前, 我们就知道行星的周期运动.
Oxidize copper to copper oxide.
使铜氧化变成氧化铜.
My mother bought a novelty pen for me.
我妈给我买了一支新颖的笔.
Oyster beds, on the mudflats, are a form of fish farming.
滩涂牡蛎养殖场是一种水产养殖方式。
The stream was dammed up to form ornamental lakes.
溪流用水坝拦挡起来,形成了装饰性的湖泊.
After my lecture, the students began to overwhelm me with questions.
讲课之后, 学生们开始问一系列问题,使我不知所措.