either of the two crescent-shaped cells that border and open and close a plant stoma
| 单词 | guard cell |
| 释义 | guard cellnouneither of the two crescent-shaped cells that border and open and close a plant stoma |
| 随便看 |
英语词典包含66266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。