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
I'm afraid I'm a poor talker.
我这个人恐怕不善言谈。
The small courtesies sweeten life; the greater ennoble it.
有点礼貌使生活愉快，多点礼貌使生活高尚。
I went into her tent and she told me to sit down.
我走进她的帐篷，她叫我坐下。