back inlet gully trap 背入集水沟气隔
back pressure of steam trap 凝结水背压力
back water trap 回水存水弯
Trap Back Jumpin 高清官方版
The four of them put their shoulders to the trap-door and heaved it back.
他们四个把肩膀顶在活板门上,把它举了起来。
And forgetting his own sorrow he ran back to the place, and saw there a little Hare caught in a trap that some hunter had set for it.
忘记了自己的悲痛,星孩跑回去一看,原来是一只小野兔被困在了猎人设下的陷阱里。
They will exacerbate existing vulnerabilities and they have the potential to throw countries back into the poverty trap.
他们将加剧现有的安全漏洞,并且很有可能将各国仍回贫困的陷阱中。
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