这些管子应该是用塑料制作的。
架子上胡乱堆满了瓶子和管子。
在管子上要弄弯的地方做个记号。
你把管子的另一头堵上好不好？
管子开始生锈，水都变颜色了。
这装置将气体顺着管子抽出来。
没有几年管子就开始堵塞了。
水用管子从水库输送到城市。
工人在管子上切了一个口。
液体不会漏到空气中，因为它在管子里。
The liquid can't escape into the air, because it's inside a pipe.
他用一块旧破布把管子上的那个洞塞住了。
管子已固定在混凝土里。
管子爆裂，一股股水从屋子这头喷到那头。
工程师们注意到管子并未像预期的那样膨胀。
Engineers noticed that the pipes were not expanding as expected.
我的呼吸器上的管子脱落时，我差一点窒息。
I nearly suffocated when the pipe on my breathing apparatus came adrift.
水从管子中涌出。
看到你的孩子插着管子，连着监控器，真是令人担忧。
It is very distressing to see your baby attached to tubes and monitors.
她丈夫将一根管子从她的汽车排气管导入卧室，试图用毒气杀死她。
Her husband ran a pipe from her car exhaust to the bedroom in an attempt to gas her.
铁条是实心的，管子是空心的。
矿井里的管子爆裂，冒出难闻的蒸汽。
风吹过管子，使它飞起来，四处飞舞。
Wind blows through the tube and makes it fly and dance around.
这根管子上的那一条裂缝致使渗漏不断。
The continuing leakage is the result of the long crack in the pipe.
这管子是送水用的。
他们在这些管子里注入了通电后会发光的气体。
They fill these tubes with gases that glow when electrified.
水从管子中漏出。
那管子跑气。
这管子堵了。
它们最多可以有1.5米长，而且这些管子连接在海底，看起来很奇怪，是吧？
They can be up to one and a half meters long, and these tubes are attached to the ocean floor, pretty weird looking, huh?
有可能是用动物骨头制成的管子来喷洒，因为在附近发现了空心骨头，有些骨头上沾有颜料。
It is possible that tubes made from animal bones were used for spraying because hollow bones, some stained with pigment, have been found nearby.
一只名叫贝蒂的新喀里多尼亚乌鸦把一根笔直的铁丝咬成一个弯钩，用它把一小桶她最喜欢吃的食物从一根垂直的管子里吊了出来。
One New Caledonian crow, called Betty, bent some straight wire into a hook and used it to lift a small bucket of her favourite food from a vertical pipe.
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