Einstein summation convention
[化] 爱因斯坦求和约定
🧩 词语组成解析
Einstein
[['ainstain]]
n. 爱因斯坦\\n[化] 爱因斯坦(能量的单位)
🗣️ 情景例句
I would like to know about your honeymoon travel packages.
我想要知道你们办的有关蜜月旅行计划。
His failure was a lesson to us.
他的失败是我们的一个教训。
He waved desperately to his companion, who had been water skiing for the last fifteen minutes.
他绝望地向他的伙伴挥手，他的伙伴在过去的15分钟里一直在滑水。