miscarriage
/ˌmɪsˈkærɪdʒ/noun
1
- the expulsion of a fetus from the womb before it is able to survive independently, especially spontaneously or as the result of accident流产：
his wife had a miscarriage
他的妻子流产了
mass noun some pregnancies result in miscarriage.有些怀孕会流产。
2
- an unsuccessful outcome of something planned（计划等的）失败, 流产：
the miscarriage of the project.
项目的失败。