Camphanone
莰烷酮
🗣️ 情景例句
No.
不是。
Step after step the ladder is ascended.
按部就班，循序渐进。
Newspapers and magazines offered the family huge sums for the exclusive rights to publish stories and photographs.
报纸、杂志出高价向他们购买文字、图片的独家报道权。