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
Don't be such a grouch.
不要总是牢骚满腹。
Peter must assume he is correct.
皮特必然认为他是对的。
As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape.