Pentahydroxyhexoic acid
[医] 五羟己酸
🧩 词语组成解析
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
He's the youngest in the family.
他是一家中最小的。
Then she swam to the shore after spending the whole night in the water.
她在海里游了整整一夜才游到岸边。