Electronic paramagnet resonance(epr)
[化] 电子顺磁共振
🧩 词语组成解析
n. [物]顺磁体,顺磁物质
🗣️ 情景例句
a portrait of the United States--
一幅美国的剪影--
When the wolf grows old, the crows ride him.
狼老被鸦欺。
Yes, good idea.
好主意呀。