stains 

89095
单词释义
v.(被)玷污,留下污渍,给…染色(或着色),玷污,败坏(名声)
n.污渍,染色剂,着色剂,(名声上的)污点
stain的第三人称单数和复数
词根词缀记忆/谐音联想记忆 补充/纠错
谐音屎呆的地方 有“污点”“弄脏了”“玷污” → …………
其他怎么记补充/纠错
串记记忆strain 紧张,stain污点,多了一个r(人)
只有有污点(stain)的人才会紧张(strai …………
词性拓展记忆 / 词形拓展记忆
原形:stain第三人称单数:stains复数:stains过去式:stained过去分词:stained现在分词:staining
辨析记忆
colour / dye / paint / stain
这些动词均有“着色,染”之意。
colour → 普通用词,含义笼统。可指人工的着色,也可指天然的着色。
dye → 多指使用染料改变物体的颜色,如染织品或头发等。
paint → 指为装 …………
词组和短语补充/纠错
ink stain 墨水污渍
oil stain 油污
stain it with 用…染色
单词例句
Eric will stain the family honor.
埃里克将会玷污家族的荣誉。
We stained the floors dark red.
他们把地板涂成了深红色。
On Nov 25, the Shenzhen Longgang district people's procuratorate decided to give state compensation to Li, awarding 79,300.94 yuan for personal liberty damage and 27,755 yuan for emotional damage, as well as sent a letter to Huawei and his father's company to remove any stain to his reputation caused by the detainment.
The advanced product uses the same cold light whitening technology from an American professional dentistry institution to quickly remove tooth stains and whiten teeth.
With the dynamic analysis of 3D modeling, the system, unlike traditional two-dimensional systems, can identify people with stains on their faces and wearing masks, the company said.
考试真题例句(机器翻译仅供参考)

四级Resume (简历) arrive with stains.

简历简历) 到达时有污渍。

1995年6月大学英语四级(CET-4)真题

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