| 单词 | root cap |
| 释义 | root cap (once / 1969886 pages) n WORD FAMILY root cap: root caps USAGE EXAMPLESIt is called the "root cap" and protects the tip from injury. Hawksworth, Hallam, The Adventures of a Grain of Dust(2011) The root caps, or cas, does not appear to have any Teutonic correspondent, and may merit a philological investigation. Various, Notes and Queries, Number 11, Janua...(2010) n thimble-shaped mass of cells covering and protecting the growing tip of a root Hyper plant organ a functional and structural unit of a plant or fungus |
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