The airfield is ringed with armoured cars.

机场被装甲车包围了。

The city is ringed about with hills.

这座城市四周环山。

Lake Manyara was ringed by crusty salt deposits.

马尼亚拉湖被看似硬壳盐沉淀物环绕。

Unplasticized PVC ringed pipes.Natural ageing test.

标准/规范英文： Agricultural drainage.

Police ringed the building.

警察把大楼包围起来了。

The dome's base is ringed by windows, so that from within the structure, the dome seems almost to hover ethereally above the building.

穹顶底部四周全是窗户。从教堂内向外望去，穹顶似乎虚缥缈于建筑物上空。

According to action principle, extinguishing process and efficiency of the sprinkler systems, it is put forward that the ringed arrangements replace the ramiform arrangements.

根据自喷系统作用原理、灭火过程和效率，提出用环状管网代替目前广泛采用枝状管网观点。

An oystercatcher searched in Lincolnshire was a record 36 ages old, and a razorbill, average lifespan 28 ages, was discovered alive in Gwynedd 37 ages despite it was ringed.

科技家发现，在林肯郡一只蛎鹬居然已活到了36岁；在格温内思郡一只海雀已有37岁高龄，而海雀平均寿命为28岁。科技家还发现了一只善飞燕鸥。

An oystercatcher found in Lincolnshire was a record 36 years old, and a razorbill, average lifespan 28 years, was discovered alive in Gwynedd 37 years after it was ringed.

科学家发现，在林肯郡一只蛎鹬居然已活到了36岁；在格温内思郡一只海雀已有37岁高龄，而海雀平均寿命为28岁。科学家还发现了一只善飞燕鸥。