erect stem 中文意思是什麼

erect stem 解釋
直立莖
  • erect : adj 1 直立的；【征】垂直的；（頭、手等）朝上舉的；直豎的。2 〈古語〉不屈的，堅毅的；謹慎的。3 【...
  • stem : STEM ＝Scanning transmission electron microscope 掃描透射式電子顯微鏡。n 1 （草木的）莖，干，梗；...
  1. The stem is generally aerial and erect but various modifications are found, for example underground stems like rhizomes, bulebs, and corms, and horizontal structures, such as runners

    多數的莖是氣生且直立的，但也發現了許多莖的變態，地下莖有根狀莖、鱗莖、球莖；水平的莖結構有匍匐莖。
  2. In comparison with " luyu 2 ", " yedan 12 ” had a more compact plant figure, its leaves above ears were particularly erect and short and their average angle against stem was 14. 1 degrees which was 6. 9 degrees narrower than that of " luyu 2 ”, and their average length was 49. 4 cm which was shorter than that of " luyu 2 ” by 15. 1 cm

    與魯玉2號相比，掖單12株型更緊湊，特別是穗位以上葉片短而直立，與莖桿之間的平均夾角為14 . 1度，比魯玉2號的夾角窄6 . 9度，平均葉長49 . 4厘米，比魯玉2號葉長短15 . 1厘米。
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