及物动词

1. 使用,挥,操（武器、工具等）
If you wield a weapon, tool, or piece of equipment, you carry and use it.

2. 掌握，运用，行使(权利)
If someone wields power, they have it and are able to use it.

1. handle effectively

e.g. The burglar wielded an axe
The young violinist didn't manage her bow very well

Synonym: handlemanage

2. have and exercise

e.g. wield power and authority

Synonym: exertmaintain