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

nastic

/ˈnastɪk

adjective Botany

(Of the movement of plant parts) caused by an external stimulus but unaffected in direction by it.They may have a role in turgor regulation in response to salt and hyper-osmotic stresses, in nastic and gravitropic movements, in stomatal closure and in pollen tube elongation....

In biology, nastic refers to the natural movement of plants in response to changes in their environment, such as plants that track sunlight or that stiffen when watered.

Origin

Early 20th century: from Greek nastos 'squeezed together' (from nassein 'to press') + -ic.

单词	nastic
释义	nastic /ˈnastɪk / adjective Botany (Of the movement of plant parts) caused by an external stimulus but unaffected in direction by it.They may have a role in turgor regulation in response to salt and hyper-osmotic stresses, in nastic and gravitropic movements, in stomatal closure and in pollen tube elongation.... In biology, nastic refers to the natural movement of plants in response to changes in their environment, such as plants that track sunlight or that stiffen when watered. Origin Early 20th century: from Greek nastos 'squeezed together' (from nassein 'to press') + -ic.
随便看	pericardiacophrenic pericardial pericardial fluid pericardic pericardicentesis pericardiectomy pericardiocentesis pericardiotomy pericarditic pericarditis pericardium pericardotomy pericarp pericarpal pericarpial pericarpic pericarpium pericecal pericellular pericementitis pericentral pericentre pericentric inversion pericentriolar pericentromeric