alternations的例句（alternations在句子中的用法）

• Impressive metabolic alternations have been undergone during embryogenesis. 在胚胎发生期间经历了深刻的代谢变化.
• I thought perhaps the alternations had disturbed some old associations he valued. 我想,也许这改变打乱了他对所珍爱的一些往事的联想吧.
• Other unpleasant changes may include odor production or alternations in tactile characteristics. 另外还有使人感到不愉快的其它现象,诸如产生气味或是手感起变化等情况.