Polys
n. [医]多形核白细胞：多形核白细胞的俗称。见neutrophil( poly的复数形式 ); polyethylene 聚乙烯; polymer 聚合物; copolymer of vinylidene fluoride and tetrafluoroethylene 亚乙烯氟四氟乙烯共聚物（科技符号）
🗣️ 情景例句
Nice to meet you, Alexandra.
很高兴见到你， Alexandra。
Brevity is the soul of wit.
言以简洁为贵。
Waves are the children of the struggle between ocean and atmosphere.
海浪是大海和空气相斗的产物。