n. 功用, 有用之物, 实用, 公用事业, 实用程序 a. 实用的, 有多种用途的
It's never too early to teach children about money A) The cost of a mortgage or rents, meeting monthly utility bills, paying for a new car —— all headaches most people get to worry about from their 20s.
六级 · CET-6 2026年6月 第3套
The instability of renewables doesn't just mean energy is often not produced at night, but also that solar and wind can overwhelm the grid during the day, forcing utilities to pay customers to use their electricity.
六级 · CET-6 2024年6月 第1套
The Public Utility Regulatory Policies Act of 1978 encouraged more electricity generation by allowing institutions to sell power to utilities.
六级 · CET-6 2022年12月 第3套
"It helps students understand in a way that you can't do with print homework assignments." J) David Hunt, an associate professor in sociology at Augusta University, which has rolled out digital textbooks across its math and psychology departments, told BuzzFeed News that he understands the utility of using systems that require access codes.
四级 · CET-4 2018年6月 第1套
Even Hillary Clinton says that when it comes to college, "Costs won't be a barrier." But the only way college could be free is if the faculty and staff donated their time, the buildings required no maintenance, and campuses required no utilities.
六级 · CET-6 2018年6月 第2套