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ratio
ratio
美
/ˈreɪʃioʊ/
n
n. 比率，比例
abroad
例句
What is the P/E
ratio
?
市盈率是多少？
This stock's P/E
ratio
is high; we advise cautious investment.
这只股票的市盈率偏高，建议谨慎投资。
The company's debt-to-asset
ratio
has exceeded 70% and the interest coverage
ratio
has declined; its financial risk warrants attention.
该公司的资产负债率已超过70%，利息保障倍数下降，财务风险值得关注。
According to Modern Portfolio Theory, optimizing asset allocation can effectively reduce systematic risk and improve the Sharpe
ratio
.
根据现代投资组合理论，通过优化资产配置可以有效降低系统性风险并提高夏普比率。
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