Successful agricultural reform is also a sine qua non of Mexico's modernization.

成功的农业改革也是墨西哥实现现代化的必要条件。

《柯林斯英汉双解大词典》

Patience is a sine qua non for a good teacher.

做个优秀教师必不可少的条件是要有耐心。

youdao

Hiss support was really the sine qua non for her candidacy.

他的支持对于她的候缬选人资格真的十分重要。

youdao

And both of those ventures had distribution, the sine qua non of success in cable.

FORBES: The Glenn Beck Network? Here's Why It's a Tough Sell

Above all, very few of the findings have been replicated, the sine qua non of science.

FORBES: Should The FCC Re-Examine Cell Phone Radiation?

First was the greatness of 1960s growth, the sine qua non of postwar prosperity.

FORBES: Trashing JFK's Tax Cuts, One of the Greatest Policy Successes of All Time