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
I'm glad to help.
我很乐意帮忙。
There is no time like the present.
机不可失,时不再来。
After all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive, and it is only by chance that such a fate is avoided.