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
Do you want manual or automatic transmission?
你的汽车想配备一个手动挡还是自动挡？
Diligence is the mother of good luck.
刻苦是成功之母。
Most of North and South China will have a cold wet day.
华北、华南大部分地区将寒冷潮湿。