The changes of hygroscopicity and tensile performance of wool fibers were studied after the treatment of high temperature steaming and high-temperature hot water cooking.
本文研究了羊毛纤维经高温蒸汽及高温水煮处理后的吸湿性能与拉伸性能的变化。
As a child with younger siblings I had to work hard: my daily routine included fetching water, cooking and changing nappies.
作为一个有着幼小弟妹的孩子，我必须努力劳动。我日常的工作有：取水，做饭和换尿片。
As a child with younger siblings I had to work hard: my daily routine included fetching water, cooking and changing nappies.
作为一个有着幼小弟妹的孩子，我必须努力劳动。我日常的工作有：取水，做饭和换尿片。
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