专八必备词汇 第27课
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- 释义:
- adj.有害的,致命的
- 例句:
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The principle had been pernicious from beginning to end.
这条原则自始至终都是有害的. 换一句 -
Business may be troublesome, but idleness is pernicious.
事业虽扰人, 怠惰害更大. 换一句 -
The pernicious effect of this advertising on children is a problem that we ignore at our peril.
这则广告将对孩子有潜移默化的坏影响,我们置之不理,风险将由我们自己来承担. 换一句
您还可以临摹下单词:
pernicious
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- 释义:
- v.弥漫,普及
- 例句:
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Science and technology have come to pervade every aspect of our lives.
科学和技术已经渗透到我们生活的每一个方面. 换一句 -
Order, proportion, and fitness pervade the universe.
秩序 、 均衡和公理遍及宇宙. 换一句 -
According to Spender's research, double standards pervade the classroom.
根据斯彭德的研究, 课堂教学普遍实行双重标准. 换一句
您还可以临摹下单词:
pervade
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- 释义:
- n.天然色素,干粉颜料
- 例句:
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Similarly, any pigment nevus that is chronically irritated should be excised.
同样, 凡是经常受慢性刺激的各种色素痣切勿予以切除. 换一句 -
Bacteria or bile pigment may serve as a nidus for crystal formation.
细菌或胆色素可作为结晶形成的一个核心. 换一句 -
When highly purified, the red - absorbing form of the pigment is blue - green.
如果高度提纯, 这种色素的红光吸收型是蓝绿色的. 换一句
您还可以临摹下单词:
pigment
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- 释义:
- n.精髓,要点
- 例句:
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Both the rubber and the pith ball are negatively charged.
这时,橡胶棒和木髓球两者都带负电荷. 换一句 -
The pith of this stemlike stele appears rather strongly like collenchyma tissue.
茎状中柱的髓显得颇强健,像厚角组织. 换一句 -
Major Shairpe, much spruced up and wearing a pith helmet , arrived on the dot of nine.
谢普少校打扮得整洁多了,戴着一顶编织着木髓的钢盔, 正好九点来到. 换一句
您还可以临摹下单词:
pith
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- 释义:
- n. 枢轴,中心,v. 旋转
- 例句:
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The smaller of its hands occasionally slipped round on the pivot, and thus, though the minutes were told with precision, nobody could be quite certain of the hour they belonged to.
表上的时针在轴上滑动, 这样, 虽然分钟仍很准确, 但是点钟就没有人能完全肯定了. 换一句 -
The pedal had sheared off at the pivot.
踏板在枢轴处断裂了。 换一句 -
Forming the pivot of the exhibition is a large group of watercolours.
整个展览的重点是一大组水彩画。 换一句
您还可以临摹下单词:
pivot
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