grillage是什么意思

n.[建]格排垛,格床

1. The fence around the pool is made of steel grillage to ensure safety.
游泳池周围的围栏是用钢制的金属栅格制成的，以确保安全。

2. The air conditioning system in the building has grillages installed for ventilation.
建筑物的空调系统安装了用于通风的排气口。

金属栅格；格子状构造物；支架上的排气口。