surrogate births
美
英 
例句
Nobody accurately tallies surrogate births abroad, but critics and industry insiders agree the numbers are growing.
没有人能确切统计出通过代孕方式在国外出生的婴儿数量,但批评家和行业内部人士一致认为,该数字正在增加。
Japanese obstetricians adopted a ban against surrogate births in 1983.
1983年日本产科界通过了一项禁止代孕的规定。