Placental immunity
[医] 胎盘免疫, 子宫内免疫
🧩 词语组成解析
a. (有)胎盘的, (有)胎座的\\nn. 有胎盘哺乳动物
immunity
[i'mju:niti]
n. 免除，豁免;免疫力;
🗣️ 情景例句
His number is 555-8842.
他的电话是555-8842。
In university, students are trained to become doctors and nurses.
大学的学生被训练成为医生和护士。
OK.
好吧！