Secsy
[化] 自旋回波相关谱
🗣️ 情景例句
I don't get it.
我不明白。
An education enriches your mind.
教育能充实人的头脑。
A match was held at Stilton, where both men fought for an hour.
于是两人在斯蒂尔顿设下赛场，厮打了一个小时。