millielectronvolt
构词拆分
milli-前缀
In the International System of Units and other metric systems of units, one-thousandth of the unit to which it is prefixed; that is, multiplying the unit to which it is attached by 10-3. Symbol: m. · thousand
+
electronvolt词根/词干
词源说明
From milli- + electronvolt.
释义（英文）
名词 Noun
- (physics) A unit of energy equal to one thousandth of an electronvolt, symbol meV