Snellen's sign
[医] 斯内伦氏征(突眼性甲状腺肿的一种眼征)
🧩 词语组成解析
🗣️ 情景例句
Oh, I'd like you to meet my sister-in-law Marilyn.
噢 我来向你介绍我嫂子Marilyn。
What are you going to do with the books?
你打算拿这些书怎么办？
He led them down the mountain.
他带他们下山。