blanched

基本解释

He blanched at the sight of the mutilated corpse.
他看见那具残缺不全的尸体吓得脸色煞白。
The Iron Duke remained calm, but his lips blanched.
那位铁公爵②貌似镇静，但嘴唇却发白了。
It was 1962 and employees still peeled, blanched, and sliced potatoes for French fries.
当时是1962年，制作炸薯条的土豆还需要由员工剥皮、漂白和切片。

It looks like someone took all the color out of the fingers, or blanched them.
FORBES: Winter Weather Skin Conditions: The Trifecta
The beverage has shifted from a rich, locally-produced staple to a blanched, sanitized drink.
FORBES: Coolest Beers
The fact that many readers may have blanched at my unqualified appraisal above is central to understanding his predicament.
NEWYORKER: King of Walks

If you blanch, you suddenly become very pale.
If you say that someone blanches at something, you mean that they find it unpleasant and do not want to be involved with it.

漂白
Nanoparticales as biological fluorescence probe possess excellent optical properties, such as: high luminescence intensity, long fluorescence life time. They are also photo-chemically stable and they have broad Stokes displacement and they can not blanch by light.
稀土掺杂无机发光纳米粒子作为生物荧光探针，具有优良的光学特性，如发光强度高，稳定性好，荧光寿命长，斯托克斯位移大，不易被光漂白等。
航空、航天科学技术
发白
By optimizing the structure of the mold and adjusting the soliding condition, the problems about blanch, flaw and resin lack at the corner of the parts were solved, and the products met with the requirements of design.
通过优化模具结构,适当地调整固化工艺参数,解决了制件在内外圆角及拐角处脱层、发白、缺胶的现象,制造出符合设计图样要求的制件。
农业科学
遮断阳光使(芹菜、莴苣等植物的茎、叶等)变白，使(植物)不见阳光而变白(或转绿)
漂洗