Energy-efficient
大学 Collegeadj. 能效高的；高能效的
🧩 词语组成解析
efficient
[i'fiʃənt]
adj. 有效率的;（直接）生效的;能干的;（因省钱、省时或省力等而）收效大的;
🗣️ 情景例句
It's shown in the price list. They are the latest prices.
价钱都列在价格表上。这是最新的报价。
Not at all.
当然可以。（当然不介意）
Jack was an excellent tennis player. He was able to beat anybody.
竭克是个网球健将。他天下无敌。