| 释义 |
DEFINITIVE EXAMPLES 权威例句〔aster yellows〕A widespread disease of plants caused by a mycoplasma, usually resulting in stunted growth and yellowing of infected individuals.紫菀黄化病：一种普遍的植物疾病，由支原菌引起，通常导致植物生长受阻并使受感染的株体变黄美国传统〔etiolate〕Botany To cause (a plant) to develop without chlorophyll by preventing exposure to sunlight.【植物学】 使黄化：用使（植物）不受阳光的办法，使其在无叶绿素的情况下生长美国传统〔etiolate〕To become blanched or whitened, as when grown without sunlight.黄化，白化：在没有阳光的情况下生长而变苍白美国传统 |