单词 | root collar |
释义 | > as lemmasroot collar root collar n. the part of a plant where the stem and roots meet; = collar n. 18c. ΘΚΠ the world > plants > part of plant > part of tree or woody plant > [noun] > junction of trunk and root root collar1823 collar1859 1823 Monthly Rev. 101 457 The root-collar is the medial line, or point of communication, between the ascending and descending portions of the nourishment. 1911 Bot. Gaz. 51 385 Typical sprouting over this area is confined to trees under 5 cm. in diameter, which send up most of the shoots from the root collar. 2003 D. Prendergast & E. Prendergast Tree Doctor iii. 51 When the tree is positioned and straight, backfill the hole to just below the root collar. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。