Secsy
[化] 自旋回波相关谱
🗣️ 情景例句
Are you carrying any items that need to be declared?
你没有携带需要申报的东西吗？
Excuse me I couldn't help you.
对不起我不能帮助你。
and then generalized the results of his many experiments into the famous law of free fall.
然后将多次实验结果概括成著名的自由落体定律的人。