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单词 pit pair
释义

Definition of pit pair in English:

pit pair

noun
Botany

  • A structure composed of two pits in adjacent cell walls, separated only by the pit membranes and often serving in the exchange of liquids and gases between cells.

Origin

1930s; earliest use found in Tropical Woods.

Definition of pit pair in US English:

pit pair

noun
Botany

  • A structure composed of two pits in adjacent cell walls, separated only by the pit membranes and often serving in the exchange of liquids and gases between cells.

Origin

1930s; earliest use found in Tropical Woods.
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更新时间：2025/9/30 22:15:24