Placental immunity
[醫] 胎盤免疫, 子宮內免疫
?? 詞語組成解析
a. (有)胎盤的, (有)胎座的\\nn. 有胎盤哺乳動物
immunity
[i'mju:niti]
n. 免除，豁免;免疫力;
??? 情景例句
Have you ever been to Niagra Falls?
你去過尼亞拉加瀑布嗎？
Could you say it again?
你能再說一遍嗎？
Only one or two people have objected that the students will drive too fast!
只有一兩個人提出反對意見，說學生們會把車開得太快！