Spectrodensitometry
分光密度测定法, 光谱密度法
🗣️ 情景例句
Jack Davis, please.
请找Jack Davis。
Which umpire will referee the baseball game?
不知道哪一个裁判要执法这场棒球赛？
that bodies and the can be rapidly covered over and preserved.
尸体之类的东西才能被迅速地覆盖而保存下来。