风险防范机制的英文：
a risk prevention mechanism

参考例句：

And it needs to be that way: risk pursuance is pure folly unless it is accompanied by risk avoidance
需要指出的是:纯粹追求风险是愚蠢的，除非建立了有效风险防范机制。

risk是什么意思：
n. 危险，风险
v. 冒...的风险；冒险干

Pest risk analysis includes pest risk assessment and pest risk management.
有害生物风险分析包括有害生物风险评估和有害生物风险管理。

Was she not stupid to take this risk?
她冒这样的风险岂不是太愚蠢了？

The risk of a swine flu pandemic?
有猪流感疫情风险？

prevention是什么意思：
n. 预防，防止；阻止，妨碍；预防方法；预防药

To neutralize a city to prevent bombing.
宣布某城市中立以避免被轰炸。

Prevention is better than cure
预防胜于治疗

This has proved an effective preventive.
这种药证明是很有效的预防剂。

mechanism是什么意思：
n.机械装置；机构，结构，机理，机制；工作方式

Mechanic Products
机械产品学

A study of auto mechanics makes you a mechanic.
如果你学的是自动化，你会当上机械师。

margin release mechanism
极限释放机构