Polycyesis
[医]多胎妊娠
🗣️ 情景例句
They live from hand to mouth.
他们过着糊口的生活。
Marriaage is the bloom or blight of all men's happiness.
结婚是人生的幸福花朵开放的时候，也可能是凋谢的时候。
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。