Autoantigen
自身抗原
🗣️ 情景例句
My gas tank's sprung a leak
我的油箱漏油了。
All work and no play makes Jack a dull boy.
只工作，不玩耍，聪明小孩也变傻。
The whole village soon learnt that a large sum of money had been lost.
整个村子很快知道，有一大笔钱丢失了。当地的屠户萨姆。