Heteroimmunization
异种免疫(作用)
🗣️ 情景例句
78 percent of black high-school graduates are unemployed.
百分之四十八的黑人高中毕业生失业。
Robin's dishes are always highly palatable.
罗宾做的菜味道通常很棒！
What seems to be the delay in shipping?
你们出货延迟了，是什么原故呢？