Tetrachlorophenolphthalein
四氯酚酞
🗣️ 情景例句
you can pay the mortgage every month.
你们能每月按时付款。
This composer is writing beautiful song.
这位作曲家写出了美妙的歌曲。
Do you want a chicken,Mrs. Bird?They 're very nice.
您要买只鸡吗，伯德夫人？这些鸡很好。