Thienyl
噻吩基
🗣️ 情景例句
I think it looks great, thank you.
我觉得它看起来不错， 谢谢！
How long has he been with that company?
他在那家公司多久了？
Could we see the specifications for the X200?
我们可以看一下X200型的详细规格吗？