n. 要素, 要点, 本质 a. 必要的, 重要的, 本质的
Deploying modern grid infrastructure with speed and at scale is essential to replacing these temporary solutions with reliable and affordable alternatives.
六级 · CET-6 2026年6月 第3套
With the right funding and structure in place, the private sector will come together to provide this essential service.
六级 · CET-6 2026年6月 第3套
What is essential to tackling the power supply shortage in Africa?
六级 · CET-6 2026年6月 第3套
H) Getting clear on what you can control and what you can't is essential to making a quality decision about whether to call it quits or persevere.
六级 · CET-6 2025年12月 第2套
It is essential to progress and order in society.
六级 · CET-6 2025年12月 第2套