Vanillyl
香草基, 4-羟-3-甲氧苯甲基
🗣️ 情景例句
No problem.
没问题。
Lookers-on see most of the games.
旁观者清。
Police are wary of itinerants who cannot be traced to a recognized camp boundary or to four walls.
警察则对那些查不出有固定营地或住处的游荡者保持警惕。