Dioxynaphthylmethane
[医] 二羟基萘甲烷
🗣️ 情景例句
I'm very grateful, Robbie.
非常感谢你 ，Robbie。
Tricky
诡计多端
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。