Pinalic acid
[化] 戊酸
🧩 词语组成解析
🗣️ 情景例句
Oh! Oh, quickly! Go, go, go!
噢， 噢， 赶快 ！走 ，走，走！
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
The two boys are in the river now.
两个男孩现在在河里。