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单词
guard cell
释义
guard cell
ˈguard cell
noun
[countable]
science
,
biology
one of a pair of cells that surround a small natural hole in the surface of a leaf and make it open and close
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ox
oxbow
ox cart
oxeye
oxford
oxidant
oxidation
oxidation number
oxidation-reduction reaction
oxide
oxidize
oxidizing agent
oxtail
oxyacetylene
oxygen
oxygenate
oxygenated
oxygenation
oxygen mask
oxygen tent
oxymoron
oyez
oyster
oyster bed
oz.
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更新时间:2025/12/3 3:51:13