Kethoxal
[化] 凯托沙; 乙氧丁酮醛
🗣️ 情景例句
Is this what I ordered?
这是我点的吗？
I appreciate your efforts and cooperation and hope that this will be the forerunner of other transactions in future.
非常感谢贵方的努力与合作，希望这只是我们今后业务往来的开端。
Mrs.Richards quickly hid in the small storeroom under the stairs.
便赶紧躲到了楼梯下的小储藏室里。