| 释义 |
🔑efficientef·fi·cient /ɪˈfɪʃnt / adjective able to work well without making mistakes or wasting time and energy效率高的；有效率的◆Our secretary is very efficient.我们的秘书办事很有效率。◆You need to find a more efficient way of organizing your time.你得想办法更有效地安排时间。◆a fuel-efficient car (= one that does not use much fuel) 低油耗汽车 OPP inefficient▸ ef·fi·cien·cy /ɪˈfɪʃnsi / noun [uncountable] ▸ ef·fi·cient·ly 🔑 / / adverb ◆to use your time efficiently有效利用时间 |