| 例句 |
The embryo is implanted in the surrogate mother's womb.胚胎被移植到代孕母亲的子宫中。Two or three embryos are implanted into the woman's body.这个妇人体内已经移植了两三个胚胎。When first formed, the embryo is only half a millimetre long.胚胎最初形成时仅半毫米长。The embryos were tested to determine their sex prior to implantation.在植入之前对胚胎进行了检验，以确定其性别。An embryo is created through the union of sperm and egg.胚胎是由精子和卵子结合而成的。The embryo lives in the amniotic cavity.胚胎在羊膜腔中发育。The embryos were tested to determine their sex prior to implantation.在移植前对胚胎作了检测以确定其性别。The sperm and egg unite to form an embryo.精子和卵子相结合形成胚胎。By the end of the third month of pregnancy the foetus is a miniature human being.怀孕满三个月时，胚胎已发育成小小的人形了。The couple has produced three embryos for implantation.这对夫妻培育了三个胚胎以供移植。Once an egg is fertilized by the sperm, it becomes an embryo.卵子受精后即成胚胎。 |