Methiony
甲二磺酰(基)
🗣️ 情景例句
Will dinner be served on this train?
火车上供饭吗？
Well, I'm still feeling a little homesick and so many things seem strange to me.
噢，我还感到有点想家。而且这里的很多东西我还不习惯。
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。