Dichlororiboflavin
二氯核黄素
🗣️ 情景例句
Something old ...
旧的东西……
Laws catch flies and let hornets go free.
法网只捕蝇，黄蜂由它去。
The baby was about ten months old. At first she was asleep.
那小孩大约10个月大。最初，她是睡着的。