Permselective
选择性渗[穿]透的
🗣️ 情景例句
How was your Thanksgiving dinner, Alexandra?
你们的感恩节晚餐怎么样 Alexandra？
She knew that a vocation this year was out of the question.
她知道今年不可能有假期。
the other the lack of freedom of the individual research worker.
二是研究人员缺乏个人自由。