yellowed

v.

（使某物）变黄或发黄( yellow的过去式和过去分词 )；

1. The leaves turn yellow in autumn.
   秋天时叶子变黄。
2. The leaves of the book had yellowed with age.
   书页因年久而变黄。
3. She wore on her head a yellow kerchief.
   她头上带着一块黄色的头巾。
4. Sunflowers are large flowers with yellow petals.
   向日葵是长着黄色花瓣的大花。

1. Yellow is the prevailing color in her room.
   黄色是她房间的主色。
2. The yolk is the yellow part in an egg.
   蛋黄是鸡蛋中的黄色部分。

1. The pages of the book began to yellow.
   书页开始发黄了。
2. The leaves of the trees begin to yellow in September.
   树叶在九月开始变黄。

DEPTH PROFILING OF A PHOTOCHEMICALLY YELLOWED PAPER .2. FT-IR TECHNIQUES
Depth Profiling of a Photochemically Yellowed Paper. Part II: FT-IR Techniques
Determination of photo-oxidation products within photoyellowed bleached wool proteins.
Kynurenine Located within Keratin Proteins Isolated from Photoyellowed Wool Fabric
Depth Profiling of a Photochemically Yellowed Paper. Part I: UV-Visible Reflectance and Fluorescence Spectroscopy
Formation and Identification of Cis/Trans Ferulic Acid in Photoyellowed White Spruce Mechanical Pulp
Characterisation of photo-oxidation products within photoyellowed wool proteins: tryptophan and tyrosine derived chromophores.
Toxicological approach to the metabolites of Penicillium islandicum Sopp growing on the yellowed rice.
Ultrastructure and pigment composition of chloroplasts of differently damaged green and yellowed needles of Picea abies
such as direct violet 51; surfactant and combination of dyes; substantive to cotton; rejuvenating yellowed white clothes