when he arrived at the immunization site — a crude lean-to — he encountered a long line of young girls anxiously holding babies.
当地抵达免疫地点—一个简陋的棚子—他碰到一长列焦虑抱着婴儿的年轻女孩。
another simple lean-to shelter can be made by tying two opposite corners of the poncho to trees.
把斗篷的两个对角系到树上,可以建一个单坡屋顶容身之处。
her father took her camping in the adirondacks one summer in the 1970s, and behind the lean-to at their campsite in the middle of a seemingly pristine forest they discovered a small open-air dump.
她们露营地所在斜坡的后面看起来似乎是一片原始的森林,然而她们在那里发现了一些户外垃圾。
they put up a lean-to against the rock. the snow「s pretty well covered it now, but i could still make it out.」
他们背靠着大石头,虽然雪几乎把营地整个盖住,但我还是分辨得出来。
when a floor or roof or other large sections are supported on one side and collapse or sag on the other, they form a lean-to collapse.
如果天花板,地板,等平板物的支撑结构一侧完好,一侧坍塌,会形成所谓的「单斜面」坍塌。