Imperforation
n. 封闭之状态, 无孔的东西
🔁 扩展释义
【医】 不通, 无孔, 闭锁[畸形]
🗣️ 情景例句
when I was about eighteen years old.
那时我差不多十八岁。
I invited him to come in, but he wouldn't.
我请他进来，但是他不肯。
Those first words were to change my world.
我最先学会的这些单词改变了我的生活天地。