etiolation

n. 青白化, 黄化, 苍白化 [医] 黄化现象, 萎黄现象

发音

/ˌiːtiəˈleɪʃən/

词形变化

etiolations 复数 etiolations

别名

aetiolation

释义与例句

n.
  1. 1.

    Growth process of plants grown in the absence of light, characterized by long, weak stems, fewer leaves and chlorosis.

    可数 不可数 生物 植物学
  2. 2.

    Blanching of plants, accomplished by excluding the light of the sun; the condition of a blanched plant.

    可数 不可数 生物 植物学
  3. 3.

    Paleness produced by absence of light, or by disease.

    可数 不可数

词汇关系

名词

上位词 3

appearance bleach weakening

词源

From French étiolé, past participle of étioler (“to blanch”).

来源：wiktionary