Quadrine
[化] α-氨基丁酸; α-氨基正丁酸
🗣️ 情景例句
You hit the nail right on the head.
你说对了。
Johnny doesn't like me.
乔妮不喜欢我。
The more expensive kind of antique shop where rare objects are beautifully displayed in glass cases to keep them free from dust is usually a forbidding place.
高档一点的古玩店为了防尘，把文物漂亮地陈列在玻璃柜子里，那里往往令人望而却步。