Nondimensional
无量纲(的), 无因次 (的)
🗣️ 情景例句
We're strangers here; can you help us find ...?
我们在这里人生地不熟，您能告诉我们__在哪里吗？
How long will the flight be delayed?
班机诞误多长时间？
Workers will have completed the new roads by the end of this year.
工人们将在今年年底前把新路铺好；