正文

VOA慢速英语:美国官员称双胞胎出生率降至10年来最低水平

2019-10-15来源:和谐英语

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Words in This Story

twin – n. one of two children born to the same mother at the same time

complication – n. something that makes a situation more difficult

cute – adj. having a pleasing and usually youthful appearance

embryo – n. an animal or human being in the early days of development

uterus – n. a muscular organ in the female mammal for carrying the young while it develops inside her body

insurance – n. a process in which a company or government agency provides a guarantee of payment for losses or damages