Tetrachromic acid
[化] 四铬酸
🧩 词语组成解析
[医] 四色的; 四色视的
🗣️ 情景例句
Birds are good pets, they can wake you up by singing in the morning.
鸟是很好的宠物，它们早上的歌声可以将你从梦中唤醒。
It is a good horse that never stumbles.
良马不失蹄。
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。