深化的英文：
deepen

参考例句：

Iterative deepening
迭代深化

To deepen the reform of the operational rules for customs clearance
深化通关作业制度改革。

Deepen the reform of the income distribution system and improve the social security system.
深化分配制度改革，健全社会保障体系。

With the deepening of economic reform, job-hopping has become a somewhat common practice in large and medium cities
随着经济改革者的深化，跳槽现象在许多大中城市中已屡见不鲜

Deepen (one’s commitment to) the economic reform
深化经济改革

Continue to deepen cultural restructuring.
继续深化文化体制改革。

Reforms in the army's logistical support system continued to deepen.
后勤保障体制改革不断深化。

Deepening of the reform of State-owned enterprises
深化国有企业改革

Deepen the reform in the sphere of circulation
深化流通领域的改革

It's important to deepen the reform of the cadre and personnel system.
深化干部人事制度改革很重要。

deepen是什么意思：
v. 加深，加浓；使强烈；使低沉，变低沉

The river channel is deepening.
河床正在加深。

Her wrinkles deepen with age.
她的皱纹随着年龄增长而加深。

If this is not stopped, the financial crisis will deepen.
如果不对其加以阻止，财政危机将会加剧。

To clean,deepen,or widen with a dredge.
用挖掘机清除、加深或加宽

Her voice has deepened and coarsened with the years.
她的声音随着岁月流逝变得低沉而沙哑。