It shall reckon in tilting movement resulting from perched water in the stability analysis of tilting failure of bedded rock slope, thus it can only explain many irregular phenomena of topping mass.

层状岩石边坡倾倒破坏稳定分析中，应计入上层滞水产生的倾倒力矩，这样才能解释倾倒体的许多不规则现象。

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But she was amazed to see an African Grey Congo parrot perched on a water butt as she hung out washing in the garden.

然而，当她在后花园进行洗涮时，竟然看到一只灰色的非洲刚果鹦鹉栖息在水桶上。

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Off Japan's northeastern coast, an oil tanker lay eerily stranded in shallow water. Inland, in Sendai, a black mini-van perched perilously on a metal post.

日本东北部海岸不远处，一艘油轮怪异地搁浅在浅水区。在内陆的仙台，则有辆小面包车停在危险地金属桩上。

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Accommodation is mostly found in rental homes that are ideally perched overlooking the water.

BBC: A wild river valley outside of Sydney

Or water-based safaris in small guide boats that dip in close to the riverbank to observe dinosaur-like monitor lizards sunning themselves on logs, kingfisher eagles perched in trees, and elephants playfully spraying water on their young.

BBC: Safari by water in southern Africa

The San Onofre nuclear power plant is perched right on the San Diego beach and the reactor is cooled by ocean water.

FORBES: Could San Diego's Oceanside Nuke Plant Survive A Tsunami?