sperm transfer

例句：

1. 1. Thesperm transfer process is crucial for fertilization.
   精子转移过程对于受精至关重要。
2. 2. Scientists are exploring the possibility of usingartificial wombs to facilitate sperm transfer.
   科学家们正在探索使用人工子宫来促进精子传输的可能性。
3. 3. In some cases, doctors mayperform sperm transfer to help couples conceive.
   在某些情况下，医生可能会进行精子传输以帮助夫妇受孕。