Stearone
[化] 硬脂酮; 18-三十五酮; 18-三十五烷酮
🗣️ 情景例句
I'm calling to know if it would be at all possible to cancel our reservation.
我打电话想知道我们的预约是否有可能取消。
Which one is better?
哪一个是较好的？
Our service, so far, has been very well-received by our customers .
到目前为止，顾客对我们的服务质量评价甚高。