英语释义

• the act of changing the natural color of something by making it duller or dingier or unnatural or faded

• a soiled or discolored appearance;

  "the wine left a dark stain"

片语

food discoloration食品变色

discoloration mechanism变色机理

Tetracycline Discoloration四环素引起的牙齿变色

blue discoloration青变

dipping treatment变色

Discoloration effect退色效应

catalysis discoloration催化褪色

preventing discoloration防变色

chromatism变色；色像差

Discoloration Garnet变色石榴石

greenish discoloration绿色变色癥

英汉例句

• a new conception about the induced discoloration in wood is launched, and it presents a new researching direction of wood science and technology in china.

  创造性地提出了木材诱发变色的全新概念，为我国木材科学与技术学科开创了一个新的研究方向。

• aside from the possibility of increased heart rate, trouble sleeping and discoloration of teeth, there「s another a way that a cup of joe can be detrimental to your well being.

  除了心率增加的可能性之外，还有无法入眠和使牙齿变色。这是一杯咖啡对你健康的身体造成的伤害的两外一种方式。

• azelaic acid, a prescription lotion used for acne, can calm discoloration and inflammation due to rosacea as well.

  壬二酸，用于治疗痤疮的洗液，可以降低变色和炎癥（由于酒渣鼻）。

• slight precipitation and discoloration have no effect on its quality. shake its bottle before using it.

  稍有沉淀及变色，摇匀后使用，不影响质量。

• this rich cream promises to firm the skin and reduce discoloration and age spots while smoothing away roughness.

  这款精华霜能够紧致皮肤，淡化色斑和和老年斑，同时改善粗糙的皮肤，使之细滑如新。

• these patients are unique in that the skin discoloration occurs on patients」 thighs and is asymmetrical.

  这些病人在大腿皮肤上的变色程度都不一样。

• puneet dan, a tour guide in agra, said he noticed the discoloration on the boundary wall of the taj mahal and on the back of the monument.

  阿格拉市一位名叫普尼特。丹的导游说，他曾注意到泰姬陵的围墻以及陵墓后墻有变色的地方。

• adverse effects include temporary skin irritation and allergy, hair breakage, skin discoloration and unexpected hair color results.

  副作用包括短暂的皮肤刺激和过敏癥、头发受损、皮肤变色和意想不到的头发颜色结果。

• over-whitening can also cause teeth to become thin and brittle and can lead to high sensitivity and discoloration as tooth enamel becomes translucent.

  美白牙齿过度，会使牙齿变得薄弱。同时，由于牙釉质变为半透明状，会导致牙齿高度敏感、变色。

• officials had noticed that local trees seemed to be under attack, showing damage such as cracks, discoloration and tissue deterioration.

  此前，当地官员注意到，当地的树木看起来就像是遭受了某种侵害，出现了龟裂、变色、组织恶化等病变。

• water vapor aging test whether experiment: discoloration or corrosion, and the subsequent spots solderability.

  水蒸气老化实验：测试是否变色或腐蚀斑点，及后续的可焊性。

• in one case, a 12-year-old boy developed a sponge-patterned skin discoloration on his left thigh after playing computer games a few hours every day for several months.

  文章援引一个病例称，一名12岁男孩由于每天都耗费数小时将笔记本放在腿上打游戏，长达数月之久，最后导致其左腿局部皮肤逐渐发黑，患处类似一块黑色海绵。

• while there may be wrinkles, check between the wrinkles for discoloration that cannot easily be repaired.

  如果有褶皱，检查下褶皱处不容易修复的褪色部位。

• ginkgo's ability to improve blood circulation and reduce the discoloration of varicose veins.

  银杏可改善血循环和减少静脉变色。

• burn : a defective area caused by overheating during various grinding operations, usually causing discoloration or flat spots to the product.

  烧伤：在不同的磨削过程中由于过热而造成的缺陷，这种缺陷通常造成产品表面变色或者斑点。