如果使用的话，第二覆盖物可在棉塞填絮压缩形成最终棉塞形式之后附着于棉塞。

The secondary cover, if used, can be attached after the tampon pledget has been compressed into the final tampon form.

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为了有效调控这一重要的次生代谢物质，学者们长期致力于棉酚及其储藏器官—色素腺体的研究。

In order to control this secondary metabolism substance effectively, People have been engaged in the studies of gossypol and its storage organ-pigment gland for a long time.

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使用方法：用化妆棉涂于青春痘或容易形成青春痘部位。

Usage: Use make up cotton apply whelk or easy to form whelk parts.

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Sea Island cotton, the kind of cotton grown down there in the Georgia where it was first grown in North America in the Georgia, South Carolina islands, was a kind of long and silky kind of cotton.

乔治亚州,有种海岛棉,最初是生长于美国北部的,在佐治亚州的南卡罗来纳州岛上,最初有一种柔软光洁的棉花

耶鲁公开课 - 美国内战与重建课程节选