耕作机的英文：
power tiller

power是什么意思：
n. 力量；动力；能力；权力；大国；机能；体力
v. 给…提供动力

smoothing power
修匀功效

These drugs are powerful.
这些药物很有效。

Applications of Power Electronics Technique in Power System
电力电子技术在电力系统中的应用

Wind power: Use of the energy in winds to produce power.
风力:利用风的能量来产生动力。

Power plant is a power of 140 hp piston engine.
动力装置是一台功率140马力的活塞发动机。

tiller是什么意思：
n. 耕种者,分蘖
vi. 分蘖

The old man made the sheet fast and jammed the tiller.
老头儿系上帆脚绳，把舵柄夹紧。

The certified strains have been selected for their tillering capacity.
注册品种因其分蘖能力选定。

The certified strains have been selected for their tillering capacity
注册品种因其分蘖能力选定。

Tiller moaned and managed to croak, 'Help me.'
蒂勒呻吟着，用沙哑的声音勉强喊出了一声“救救我”。

(6). Abolish the system of feudal exploitation and put into effect the system of land to the tillers
六、废除封建剥削制度，实行耕者有其田的制度。