词汇	flies off the shelves
释义	flies off the shelves 抢购一空；畅销
随便看	Differentiatiion differentiating differentiating amplifier differentiating and analysizing differentiating circuit Differentiating cold and heat syndromes differentiating collaterals Differentiating Condition differentiating control differentiating device differentiating disease and syndromes differentiating diseases differentiating effect differentiating element differentiating equation Differentiating expression differentiating filter differentiating fluid differentiating force differentiating from Chinese to barbarism differentiating instruction differentiating instruction competence differentiating interferometer differentiating learning and studying differentiating macula eruption