如题所述
be essential to和be essential for 基本意思都一样。
必不可少的，非常重要的
对……是必不可少的
对…不可缺少
be essential to例句：
Phosphorus is essential to plant growth .
植物生长需要磷。
In criticism , it is essential to guard against subjectivism and arbitrariness .
批评要防止主观武断。
Nitrogen manuring is essential to get a good yield of cut herbage .
为了获得刈割牧草良好的产量，使用氮肥是极为重要的。
be essential for 例句：
This is essential for our mutual benefit .
这对我们的共同利益是必要的。
It is essential for the candidate to be dressed properly and to look alive .
一个候选人必须衣着得体，看上去精神抖擞。
To me , that is essential for peace in the world
对我而言，这对世界和平至关重要。
必不可少的，非常重要的
对……是必不可少的
对…不可缺少
be essential to例句：
Phosphorus is essential to plant growth .
植物生长需要磷。
In criticism , it is essential to guard against subjectivism and arbitrariness .
批评要防止主观武断。
Nitrogen manuring is essential to get a good yield of cut herbage .
为了获得刈割牧草良好的产量，使用氮肥是极为重要的。
be essential for 例句：
This is essential for our mutual benefit .
这对我们的共同利益是必要的。
It is essential for the candidate to be dressed properly and to look alive .
一个候选人必须衣着得体，看上去精神抖擞。
To me , that is essential for peace in the world
对我而言，这对世界和平至关重要。
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