Calamenene
[化] 去氢白菖烯; 1,6-二甲基-4-异丙基四氢萘
🗣️ 情景例句
Yes. Here's the survey report issued by the Health Office, which is absolutely reliable.
有。这是由卫生检疫所签发的检验报告，它是绝对可靠的。
Don't you have anything better to do?
你没别的事好做吗？
Yes?
是吗？