Nondimensional
无量纲(的), 无因次 (的)
🗣️ 情景例句
This is true.
这倒是事实。
Time tries all.
时间检验一切。
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。