pull_pull_down_有道手机词典

1.And if you have a pull down here and you have a pull up here and you have in here a spring then you see you have a way of measuring that force.
往下拉这儿的话,会产生向上的拉力,中间有根弹簧,它能帮助你测出力的大小了。
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2.The old view of it was rather mechanical: pull the interest-rate lever up and, via Banks and bond markets, lending and spending would fall; pull it down and they would rise.
老观点相当机械的认为：提高利率水平，借贷和支出将通过银行和债券市场得到削减，反之亦然。
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3.However, do not pull your arms down toward the floor so strongly as to pull your shoulders down with tension.
然而，当你拉肩胛骨下沉时，不要拉你的手臂向下太过强烈以至僵硬。
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