picoscale
构词拆分
pico-前缀
In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10−12 (short scale trillionth or long scale billionth). · (biology) Used to designate sizes, especially, of cells, smaller than those prefixed by nano- or micro-; sized between 0.2 and 2.0 μm.
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scale词根/词干
词源说明
释义（英文）
形容词 Adjective
- On a scale measured in picometers