Uroazotometer
尿氮定量器
🗣️ 情景例句
Yes, here are some catalogs and brochures.
有的，这里是一些目录和小册子。
Is it yours?
它是你的吗？
And the sensitive observer of sculpture must also learn to feel shape simply as shape,
因此，敏锐的雕塑观赏者也必须学会把形体作为形体来感觉，