Arithmetical series
[机] 等差级数
🧩 词语组成解析
a. 算术的, 算术上的\\n[机] 算术的
🗣️ 情景例句
It's quite likely that they'll agree to compromise.
他们很可能同意妥协。
I'm pressed for time.
我赶时间。
I'm glad to hear that.
听你这么说真高兴。