Jacob's membrane
[医] 雅布氏膜, [视网膜]杆体[锥体]层
🧩 词语组成解析
membrane
['membrein]
n. （动物或植物体内的）薄膜;隔膜;（可起防水、防风等作用的）膜状物;
🗣️ 情景例句
We have two and a half hours.
还有两个半小时。
He hasn't answered my letter yet.
他还没有给我回信。
I decided that I must have taken a wrong turning somewhere.
我想一定是什么地方拐错了弯儿。