O-aminoazotoluene
[化] 邻氨基偶氮甲苯
🗣️ 情景例句
555-9470…and it's busy….
555-9470……还是忙音 ……
Who is going to show?
谁表演？
There are one hundred thousand million stars in our own Milky Way alone,
仅我们的银河系就有1000亿颗恒星，