Hahn's cannula
[医] 哈恩氏插管(围以压缩海绵的插管)
🧩 词语组成解析
n. 套管\\n[医] 套管, 插管
🗣️ 情景例句
I've heard so much about you.
我知道很多关于你的事儿。
Could you lend me ten dollars?I left my wallet at home.
你能借给我10美元?我把钱包留在家了。
and in the course of a few hundred miles reaches the true ocean floor at 2,500-3,500 fathoms.
一直延伸到几百英里远深达2，500至3，500的地方，