Snell's law
[医] 斯内耳氏定律, 笛卡儿氏定律
🧩 词语组成解析
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
If negotiaton fails, then what?
万一谈判破裂，怎么办？
Which one is more expensive?
哪一个是比较贵的？
How was your date?
你的约会怎么样？