stain

/stein/ uk　 词频 #6708

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stain 是什么意思

中文释义

n. 污染, 污点, 着色剂

vt. 沾染, 染污, 着色

vi. 变脏

英文释义

n. a soiled or discolored appearance

n. (microscopy) a dye or other coloring material that is used in microscopy to make structures visible

v. color with a liquid dye or tint

v. produce or leave stains

stain 的真实例句

以下例句摘自真实英文文章，看看 stain 在自然语境里怎么用：

In the version of this article initially published, representative HER2-stained histology images in Extended Data Fig.

—— Author Correction: HER2 expression identifies dynamic functional states within circulating breast cancer cells

I set up a few intentional obstacles, from placing cereal in tricky corners to intentionally creating stains.

—— Robot Vacuum Throwdown: Shark Versus Dyson (2026)

Both vacuums wiped away the first stain they found without really needing to scrub.

—— Robot Vacuum Throwdown: Shark Versus Dyson (2026)

Both vacuums use AI algorithms to spot stains and scrub them away rather than just completing a single pass.

—— Robot Vacuum Throwdown: Shark Versus Dyson (2026)

词形变化

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