Equidensitometry
等密度测量
🗣️ 情景例句
Oh, come on now.
噢， 别这样了。
I want to report a theft.
我要报一宗盗窃案。
A radio message from the mainland had been received by the ship's captain instructing him to give up the search.
返航前，该船船长收到了大陆发来的电报，指示他们放弃这次搜寻。