expression
can withstand; can endure; able to bear
Expresses the ability to endure or withstand something difficult. Often used in formal or written contexts. The 得る part is a classical potential auxiliary, equivalent to 耐えられる in modern colloquial Japanese.
この素材は高温にも耐え得る。
This material can withstand high temperatures.
彼はどんな困難にも耐え得る精神力を持っている。
He has the mental strength to endure any hardship.