Arcus senilis lentis
[医] 老年性晶状体弓
🧩 词语组成解析
[医] 弓
晶状体
🗣️ 情景例句
A table spoon is much bigger than a teaspoon.
汤匙要比茶匙大得多。
Take two pills and have a good rest.
吃两片药，好好休息一下。
Do you know my number?
你知道我的号码吗？