ultramicrobalance / ˌʌl trəˈmaɪ krəˌbæl əns /

📖毕业后词汇超微平衡超微平衡仪超微电子天平超微平衡器

ultramicrobalance 的定义

n. 名词 noun

Chemistry.

  1. a balance for weighing precisely, to a hundredth of a microgram or less, minute quantities of material.