According to Alex, a “test-tube baby” refers to ______.
举一反三
- test tube baby是指试管婴儿（ ）
- 中国大学MOOC: 翻译：test tube baby
- From Huanrui, we know that _____ has the highest success rate of test-tube baby, about _____.
- The "Baby Boomer" generation refers to those born in ______?
- From Alex, we know that the baby born with the DNA of three parents is involves in a procedure called _____.