Term to describe the lowest level of DNA organization.

用于描述DNA组织最低一级水平的术语。

youdao

Treasury yields are tumbling. Long-term Treasuries yields hit their lowest level of 2011, and yields on 3-month and 6-month bills are basically sitting at zero.

相应地，美国国债收益率急剧下跌：长期国债收益率触及今年以来的最低点，3个月和6个月期国债收益率几乎为零。

youdao

The bank rate is used to price medium- and long-term loans and is at its lowest level for three decades.

BBC: NEWS | Business | India raises rates on price fears

In breaking down to its lowest level since mid-December, shares of McDonalds have earned a positive, short-term edge of more than three-quarters of a percent.

FORBES: McDonald's Still A Few Bucks From Becoming Value Meal