Antigenic deletion
[医] 抗原定子缺失
🧩 词语组成解析
a. 抗原\\n[医] 抗原的
deletion
[di'li:ʃən]
n. 删除;
🗣️ 情景例句
Hello, Sally. I'm glad to meet you.
你好，萨里，很高兴见到你。
Straight trees have crooked roots.
直树也有曲根。
While I write my pen moves, but the paper keeps still.
我写字时，笔是移动的，纸是静止的。