Costing unit
[经] 成本计算单位
🧩 词语组成解析
costing
['kɔ:stiŋ]
n. 成本计算;成本核算;
v. 价钱为，花费(cost的现在分词);
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
If I had it towed over there, could you work on it right away?
如果把车拖到你们那里，能马上修吗？
Judge not a book by its cover.
评定一本书，不能凭封面。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。