完全替代品的英文：
perfect substitution
adj. 完美的；完好的，理想的
v. 完善
n. 完成式
It was not a perfect system.
它不是一个完美的系统。
There are a few disadvantages that take from the perfection of the perfection of the garden.
有几个不利条件使得花园不够完美。
There was a perfect rage for demolition.
这简直是一场疯狂的破坏。
The efficiency of the tandem system is perfect.
这个串联系统的工作效率无可挑剔。
It's a perfect but characterless face.
这是一张完美但毫无个性的脸。
n. 代替，置换；代替者，代替物
a substitute; a substitution; a replacement
代替物
horn substitute
角质物
He substituted cunning for their simplicity.
他以奸滑代替了他们的直率。
There is no substitute for practical experience.
实践经验是无法替代的。
In war there is no substitute for victory.
在战争中没有什么可以取代胜利。