Perbromo-acetone
[化] 全溴丙酮; 六溴丙酮
🧩 词语组成解析
n. 丙酮\\n[化] 丙酮
🗣️ 情景例句
Wedding dresses?
结婚礼服？
It was eleven o'clock when he finally showed up.
他最后露面时，已经11点钟了。
Have you got a penfriend?
你有笔友吗？