femtopipetteWiktionary 原文英美构词拆解femtofemto-前缀pipettepipette词干femto-In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10−15 (short scale quadrillionth or long scale billiardth).词源说明From femto- + pipette.释义名词noun1A femtoscale pipette.