Sphingometer
梁和桁 架挠度测定器, 光测挠度计
🗣️ 情景例句
Am I glad to see you!
我看到你， 真的很高兴！
Do you often work for Mr.stone during the holidays?
你常常在假日期间为斯通先生工作吗？
With all these mouths to feed, he didn't know what to do.
由于有那么多人要供养，他不知道怎么办才好。