Nasmyth's membrane
[医] 内斯密斯氏膜, 原发性釉护膜
🧩 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
He took French leave.
他不辞而别。
That seems quite soon considering the nature of the product and shipping time.
考虑到产品的性质和运输时间那看来太快了。
There is no one but hopes to be rich.
没有人不想发财。