Fresnel biprism
[化] 菲涅耳双棱镜
🧩 词语组成解析
[计] 菲涅耳
双棱镜
🗣️ 情景例句
Certainly, sir. I'll get a taxi for you. Are you going directly to the cinema?
好的，先生。我会帮您叫车的，您直接去电影院吗？
We have agreed on all terms in the contract. Shall we sign it next week?
我们对合同各项条款全无异议，下周签合同如何？
We offer a discount for large orders.
我们对大量订购有打折。