stomate + open/close
Each stomate opens to allow gas exchange.
每个气孔张开以允许气体交换。
气孔;叶孔;小孔
先理解核心含义,再看它在真实句子里的用法。
气孔;叶孔;小孔
a minute epidermal pore in a leaf or stem through which gases and water vapor can pass
Each stomate opens to allow gas exchange.
每个气孔张开以允许气体交换。
叶子或茎上的微小表皮孔,气体和水蒸气可通过
a minute epidermal pore in a leaf or stem through which gases and water vapor can pass
Under the microscope, we could see a single stomate on the leaf surface.
在显微镜下,我们能看见叶片表面的一个气孔。
Plants open their stomates to take in carbon dioxide.
植物张开气孔吸入二氧化碳。
Each stomate is surrounded by two guard cells.
每个气孔由两个保卫细胞包围。
Each stomate opens to allow gas exchange.
每个气孔张开以允许气体交换。
stomate 常以复数形式 stomates 出现。
The leaf has numerous sunken stomates.
这片叶子有许多下陷的气孔。
Water vapor exits the leaf through stomates.
水蒸气通过气孔离开叶片。
Not this
Stomate leaves allow gas exchange.
Use this
Stomatal leaves allow gas exchange.
“Stomate” 是名词,意为“气孔”,不能直接用作形容词修饰叶子。正确的形容词形式是“stomatal”(气孔的)。
Not this
There is much stomate on the leaf.
Use this
There are many stomata on the leaf.
“Stomate” 是可数名词,应用复数形式 “stomata” 表示多个,且与 “many” 搭配;汉语中不区分单复数,易导致此类错误。
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Dictionary facts from ECDICT, WIKTIONARY.