Septa perforation
[医] 中隔穿孔
🧩 词语组成解析
中隔, 隔膜, 隔, 间隔\\n[医] 中隔, 间隔, 隔
perforation
[[ˌpə:fə'reiʃən]]
n. 穿孔, 孔眼, 贯穿, 贯通\\n[化] 穿透
🗣️ 情景例句
by Robert Frost.
Robert Frost作。
I've got a pain in my neck.
我的脖子痛。
By 1840 about 2,000 Europeans, mainly British, had come to settle in New Zealand and the Maori signed an agreement with these settlers.
截止1840年已有约2，000名欧洲人，其中大部分是英国人，到新西兰定居，毛利人与这些移居者签订了一个协议。