n. (动物或植物体内的)薄膜( membrane的复数形式 ); 隔膜; (可起防水、防风等作用的)膜状物
🗣️ 情景例句
It was an extremely difficult and dangerous task.
这是一项极度困难的危险的工作。
Excuse me. Where is No.5 Street?
对不起,第五大街在哪儿?
Ever since then, the great monument has been a symbol of liberty for the millions of people who have passed through New York Harbour to make their homes in America.