Photoradiometer
[医] X线[辐射]量计
🗣️ 情景例句
to have a family and grandchildren.
拥有一个家庭和孙子们。
This nation is noted for its economic stability.
这个国家以它的经济的稳定性闻名。
Can you see the machine in that corner?
你们能看见那个角落的机器吗？