Rg-acid
[化] RG酸; 1-萘酚-3,6-二磺酸
🧩 词语组成解析
abbr. 角速度陀螺仪（Rate Gyroscope）；巴西航空（Brazilian Airlines）
🗣️ 情景例句
No, …is not in right now. May I take a message?
不， ……现在不在这儿。 我能帮你捎个口信吗？
Avarice increases with wealth.
越富越贪。
There were books, clothing and photographs, together with letters which the seaman had once received from his wife.
其中有书箱、衣服、照片以及水手收到的妻子的来信。