Rigidimeter
刚度计
🗣️ 情景例句
Don't forget to breathe.
别忘了呼吸。
We use service centers at major stores. They ship goods back to our national service center for repairs.
我们采用大店服务中心，他们可把产品运送到我们的国内服务中心维修。
He has been there for six months.
他在那儿已经住了6个月了。