Tetrachromate
四铬酸盐
🗣️ 情景例句
If you go camping, at night you'll hear all the nocturnal animals.
如果你去野营，晚上可以听到动物的夜歌。
San Diego. I got back yesterday.
圣地亚哥，我昨天才回来。
Well, what else did you hear about at the meeting?
喂，在会上你还听到了别的什么吗？