Timekeeping unit
[经] 计时部门, 记工部门
🧩 词语组成解析
[经] 计时
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
This whole place is heavenly.
这整个地方都太美好了。
Do you ever learn Chinese during the holidays?
你曾经在假日期间学中文吗？
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，