Specpure
(=spectroscopically pure)光谱纯的
🗣️ 情景例句
No. I want to leave it in Chicago.
不。我想把它留在芝加哥。
The one on your right.
你右边的那个。
and that their commissariat had no organization, but depended on irregular raids.
他们的军需供应处于无组织状态，只是靠临时抢夺来维持。