词汇	test use
释义	test use n.运用试验
随便看	linear substitution linear subsystem linear subtraction linear subvariety linear sucrose gradient linear sufficiency linear summation linear summer linear sum of ratios linear sum-of-ratios linear superficial keratitis linear superpolymer linear superposition linear superposition spectra linear supply function linear survey Linear survey area linear sweep linear sweep delay circuit linear-sweep delay circuit linear sweep frequency linear sweep generator linear-sweep generator Linear-sweeping Linear sweeping polarographic