Xanthene
n. [化] (夹)氧杂蒽
🗣️ 情景例句
That's good news.
这是个好消息。
That means the child is already one year older.
那意 味着孩子又长大了一岁。
After you printed the book, you had to throw away the carved pieces of wood.
你把书印出后，不得不把刻过的一片片木板扔掉。