difficult to maintain翻译

difficult to maintain的基本解释

读音: 美: 英:

难以维护:指某物或某种状态需要花费大量时间、精力或金钱才能保持良好的状态或运转正常。

例句

It is farmers that are pushing for the advancements due to ever-increasing labor vacancies, making it difficult to maintain large-scale operations.正是因为劳动力空前空缺,使得大规模经营难以维持,农民才推动了这一进步。
The house is large and difficult to maintain.房子很大,难以养护。《牛津词典》
It was difficult to maintain a secure foothold on the ice.在冰上不容易站稳脚。《牛津词典》

短语

difficult to maintain stable 难以稳定
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