twin birth meaning in Chinese
双胎产
双胎生产
Examples
- In caucasian populations, about 1 in every 87 deliveries is a twin birth .
在白人人群中，大约每87个分娩中就有一对双生婴儿。 - The first is to set a maximum twin birth rate of 5 % to 10 % of all births at any given fertility clinic , leaving it to doctors to decide how to achieve this
第一就是给不育诊所设定5 % - 10 %的最大双生率，其他的事情就交给医生们去做吧。 - Today , the twin birth rate is 23 . 6 per cent for if mothers , compared with between one per cent and two per cent in the general population
但是批评者认为这种方法会导致母亲(肿瘤、血栓和卵巢过度刺激综合征)及未出生婴儿的风险增加，同时也会使多胎产的剧增。 - Inthe united states , for instance , the number of twin births soared by 42per cent between 1980 and 1997 , while reports of triplets and more wasfive times higher
在美国，比如，双胞胎诞生的数量在1980和1997年间增长了42 % ，同时三胞胎和三胞胎以上的怀孕报道数量增加了5倍。 - In the uk , the number of triplet births plummeted from 2001 after the hfea imposed a limit of two embryos for most women , but the twin birth rate has remained high , which is why the expert group is calling for further action
在英国，自从2001年hfea限制多数妇女只能一次移植2个胚胎以后，三胞胎出生人数直线下降，但双胞胎的出生率仍高居不下，这便是专家组呼吁采取进一步行动的原因了。