nonviable的音标：nonviable的英式发音音标为：[nɒn'vaɪəbl]nonviable的美式发音音标为：[nɒn'vaɪəbəl]...

adj.无法生活的...

Abortion is defined as termination of pregnancy resulting in expulsion of an immature, nonviable fetus.妊娠终止导致未成熟的 、 无法成活的胎儿被排出体外称为流产....