Risk is the causation of unexpected losses, and capital is the buffer of unexpected losses.

风险是金融机构产生非预期损失的原因，资本金是金融机构的非预期损失缓冲器。

youdao

Used to describe situations where multiple companies are using shared capital to buffer against risk occurring in separate entities without the proper documentation of exposure.

双杠杆是指多家公司使用共同的资本金缓冲风险，而实际上其中每家公司来说没有达到抵御风险的水平。

youdao