immunocontraception的用法和樣例：
例句
- This is not the first attempt at immunocontraception, Benoff said.
這并不是第一次針對免疫避孕的嘗試。 - O'Rand's group is trying an alternative approach called immunocontraception, which tries to have the immune system attack sperm and render them incapable of fertilization.
歐蘭德的小組正在嘗試另一種免疫避孕法，就是試圖促使男性的免疫系統破壞精子，使其暫時(shí)失去生育能力。
