Euler's constant
[计] 欧拉常数
🧩 词语组成解析
🗣️ 情景例句
He was my roommate in college.
他是我大学时的室友。
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
but the fire fighters were eventually able to free him by cutting a huge hole in the wall.
消防队员在墙上挖了个大洞，才终于把他解救出来。