| 单词 | primary wall |
| 释义 | primary wallnoun Botany.the wall of a plant cell that is formed first around the protoplast, composed of cellulose microfibrils aligned at all angles and held together by hydrogen bonds. Words nearby primary wallprimary tooth, primary tuberculosis, primary type, primary union, primary verb, primary wall, primary wave, primary xylem, primate, Primate of All England, Primate of England Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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