Ethanedithioamide
[机] 红氨酸
🗣️ 情景例句
and they lived in New York.
而他们住在纽约。
We think your X200 meets our requirements.
我们认为贵方X200型符合我们的要求。
Where are you from then ? Canada?
那么你是从哪里来的呢？加拿大？