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关注：1
2013-05-23 12:21
求翻译：A cross-sectional view reveals that the fiber is kidney-shaped with central hollow core known as the lumen. The lumen provides a channel for nutrients while the plant is growing. The fiber consists of an outer shell, or cuticle, which surrounds the primary wall. The primary wall, in turn, covers the secondary wall surr是什么意思？ 待解决
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A cross-sectional view reveals that the fiber is kidney-shaped with central hollow core known as the lumen. The lumen provides a channel for nutrients while the plant is growing. The fiber consists of an outer shell, or cuticle, which surrounds the primary wall. The primary wall, in turn, covers the secondary wall surr
问题补充： |
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2013-05-23 12:21:38
的剖视图表明，该纤维是肾形的，中央中空芯称为内腔。
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2013-05-23 12:23:18
一个横截看法表示纤维是肾形与叫作流明的中央空心核心。当植物增长时，流明为营养素提供一种渠道。纤维包括一个外壳或者表皮，围拢原生壁。原生壁，反过来，盖围拢流明的次生壁。表皮是在成长期间，保护纤维免受挫伤和损伤的稀薄，坚硬壳。
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2013-05-23 12:24:58
正在翻译，请等待...
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2013-05-23 12:26:38
剖视图显示纤维肾形中央空心管腔被称为。虽然植物生长，管腔内营养提供了渠道。该纤维由外壳或围绕主要壁的角质层，组成。在小学的墙上，反过来，涵盖了次生壁周围的管腔。角质层是一个又薄又硬的壳，其中纤维可防止瘀伤和在成长过程中损坏。作为一种纺织纤维的使用，角质层提供了对棉花的耐磨性能。
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2013-05-23 12:28:18
正在翻译，请等待...
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