网络释义专业释义
Uncoupling lever box 解偶联杠杆方块
knifeandfeed auger stop lever box 刀箱
Wheel box lever 千斤顶
sand box lever 砂箱杆
lever r box 转辙机
Tri lever tool box 潘易三层工具箱
route lever signal box 进路手柄式信号楼
box single swing lever 活套单箪奀
双语例句原声例句权威例句
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To train a rat, the experimenter placed it in an operant conditioning chamber: a small plastic box with a lever at one end.
为了训练小鼠，实验人员把它放在一个操作性条件反射室：一个一端置有操作杆的塑料箱。
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The lever gets them out of the box, but after more and more trials, they stopped scratching at the bars and pushing at the ceiling.
杠杆让它们出了盒子，但在越来越多的尝试之后，它们不再抓栏杆和推天花板。
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They prised the box open with a lever.
他们用杠杆把箱子撬开。
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The lever gets them out of the box, but after more and more trials they stopped scratching at the bars, pushing at the ceiling and so on.
杠杆让它们逃出迷笼，但在经历多次尝试之后,它们不再抓栏杆，不再推顶棚。
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