steel pipe tree column 分叉钢管柱
segmented pipe tree 分层管道树
pumping tree pipe network 树状给水管网
tree water pipe network 压力输水树状管网
tree water-pipe network 配水树状管网
A boy was sitting under a tree, with his back against it, playing on a rough wooden pipe.
一个男孩正坐在树下，背靠着树，在吹一根粗糙的木笛。
Taking shelter under a tree from a midday cloudburst, he puffs on his bamboo water pipe and explains how the economics of tilapia have suddenly turned against him.
他正在树下躲避午后的一场短时暴雨，一边吸着竹质水烟袋，一边向我解释罗非鱼生意为什么一下子就开始难做了。
Lurvy sat down under and apple tree and lit his pipe; the animals sniffed the familiar smell of strong tobacco.
勒维坐在一棵苹果树下，点燃了烟斗，谷仓里的动物们马上就闻到了一股熟悉的烟草味道。
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