He began to worry at the knot in the cord.

他开始解绳子上的结。

《牛津词典》

Mary got up, much mystified, and found the cord.

玛丽站了起来，有些困惑，她找到了绳子。

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His spinal cord had to be retrained to produce the muscle movements needed to stand and take assisted steps on the treadmill.

VOA: special.2011.06.01

You can pull the cord and your files should not use a different technology altogether.

你可以提取出没删除的,是用了一种不同的技术的。

哈佛公开课 - 计算机科学课程节选

So some parents now are choosing to save the cord blood, have it frozen, locked away somewhere just in case its useful to their child later in life.

一些父母现在选择保存脐带血,冷冻储存起来,保存在某个地方以防万一,也许孩子将来用得着

耶鲁公开课 - 生物医学工程探索课程节选

We're glad to hear that the company is sharpening its focus rather than cutting the cord.

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That seemed like a clear indication that it was time to finally cut the cord.

FORBES: Conscious Spending in Action

Mr. Fricklas says the conversation will change only if "cutting the cord" becomes a widespread reality.

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