英语词汇“growing point”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

growing point

noun Botany

The meristem region at the apex of a plant shoot at which continuous cell division and differentiation occur.The distinguishing feature of Cystopteris protrusa is that the growing point of the rhizome protrudes 2-4 cm beyond the leaves....

A normal, uninjured growing point is bright yellow-green and turgid; freeze injury causes it to become white or brown and water-soaked in appearance.
Rhizomes (bearded iris, Japanese iris) have thickened stems with a primary growth point at one end and additional growing points along the sides.

单词	growing point
释义	growing point noun Botany The meristem region at the apex of a plant shoot at which continuous cell division and differentiation occur.The distinguishing feature of Cystopteris protrusa is that the growing point of the rhizome protrudes 2-4 cm beyond the leaves.... A normal, uninjured growing point is bright yellow-green and turgid; freeze injury causes it to become white or brown and water-soaked in appearance. Rhizomes (bearded iris, Japanese iris) have thickened stems with a primary growth point at one end and additional growing points along the sides.
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