首例的造句大全
- 造句1:自1978年首例试管婴儿出生以来,已有超过三百万的儿童在这种生殖技术的辅助下出生。英 文:Since the birth of the first "test tube baby" in 1978, more than three million children have been born with the help of reproductive technology.
- 造句2:该同步加速器在费米实验室建造,首例病人于1990年接受治疗。英 文:The synchrotron accelerator was built at Fermilab and the first patients were treated in 1990.
【首例】的拼音及解释


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