Dollar averaging
美元成本平均法
🧩 词语组成解析
dollar
['dɑlɚ]
n. 美元;一元纸[硬]币;金钱;财富;
[计] 求平均值
🗣️ 情景例句
Could you slice the tomatoes for me, please?
请帮我把西红柿切成薄片好吗？
How long will it take to have this radio fixed?
修理这收音机要多久？
What's your job?
你做什么工作？