undulant meaning in English

adj.
波状的，波动的。

In the soprano s undulant bosom and in the choirboys puffy cheeks they were found
在男童们鼓涨的双颊找到了！
Real estate investment risk was undulant with respective phases
房地产投资风险也随着每一个阶段的变化而变化。
Every few seconds an attendant would make her appearance , bustling along with tickets in her hand and piloting in front of her a gentleman and a lady , who took their seats , he in his evening dress , she sitting slim and undulant beside him while her eyes wandered slowly round the house
不时出现一位女引座员，手里拿着票根，忙着把走在她前边的一位先生和一位太太领到座位上。男的穿着礼服，女的身材颀长，挺着胸脯，他们把目光缓缓向四下扫视。