单词：air pore
air pore的用法和样例：
例句
- Oxygen and carbon dioxide from the air enter through the stoma.氧和二氧化碳从空气中进入气孔。
- Each stoma is surrounded by two crescent-shaped GUARD CELLS, attached to each other at their ends, which regulate the opening and closing of the pore by changes in their turgidity.每个气孔被两个新月形的保卫细胞头尾相接围绕而成。
单词：air pore 相关文章
[00:00.00]ponder [00:05.11]ponder [00:06.81]v.沉思，考虑 [00:13.20]ponder [00:14.91]pope [00:18.90]pope [00:20.57]n.教皇 [00:25.22]pope [00:26.90]porch [00:31.54]porch [00:33.19]n.门廊 [00:38.65]porch [00:40.30]pore [00:44.06]pore [00:45.58]
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