We knew it was unusual for not-quite-three-year-olds to know so much about astronomy, to possess such an advanced vocabulary, to spend hours at a stretch spinning the lids of Tupperware containers.

他们知道很多天文学知识，并且拥有如此高级的词汇，连续不断的几个小时旋转特百惠容器的盖子，我们知道这些对一个不足三岁的小孩来说是不正常的。

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Using this method can not only be convenient to measurement of roving stretch rate, but also shorten the testing spinning cycle of the roving.

用这种方法不仅能使粗纱伸长率的测量变得十分方便，而且还可使粗纱的试纺周期大大缩短。

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Chitosan fiber is prepared by solution spinning and dried at different temperatures and ratios of stretch and shrink.

本文用溶液湿法纺丝制得甲壳胺湿纤维，分别在不同温度以及不同伸缩比下干燥定型。

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