理事长的英文怎么说

理事长的英文：
(n) director general

“Director General” means the Director General of the Organization
“总干事”指本组织的总干事

What is the titude director indicator?
什么是姿态指示器？

This is the autopilot flight director.
这是自动驾驶飞行指引仪。

The director of the film is a Greek.
这部电影的导演是一位希腊人。

She is appointed director of the farm.
她被委任为农场指导。

generalized ensemble
广义系综

general average
共同海损

The steam can generate electricity by turning an electric generator.
蒸汽可以转动发电机发电。

“Director General” means the Director General of the Organization
“总干事”指本组织的总干事

The general directed the army to attack.
将军指挥军队进攻。