高级 第20课
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- 释义:
- n.添加剂;添加物;[数]加法; adj.附加的;[化]加成的,加和的;[数]加法的;
- 例句:
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The after effect occurs only if the additive is present during irradiation.
在辐照过程中只有当添加剂存在时才出现后效应. 换一句 -
We therefore write the formal mechanism in equations ( 47 a ), ( 47 b ) and ( 47 c ) in which ds is a donor additive.
因此,我们把正式的反应历程定成方程式 ( 47a ), ( 47b ) 和 ( 47c ),式中ds是 给电子添加剂. 换一句 -
This food is guaranteed additive - free , ie The manufacturer officially promises that it contains no additives.
该食品保证不含添加剂. 换一句
您还可以临摹下单词:
additive
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- 释义:
- vt.释放;放开;发布;发行; n.释放,排放,解除;释放令;公映的新影片,发布的新闻[消息];
- 构词:
- re重新+lease=lax松→n.释放, 让渡, 豁免
- 例句:
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His wife has appealed to his abductors to release him.
他妻子请求绑架者释放他. 换一句 -
The court was forced to release him on a technicality.
由于诉讼程序问题,法庭被迫释放了他. 换一句 -
On his release the police returned all his personal effects.
他被释放的时候,警察退还了他的全部个人财物. 换一句
您还可以临摹下单词:
release
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- 释义:
- n.一氧化碳;
- 例句:
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a series of deaths caused by carbon monoxide poisoning
一氧化碳中毒引起的一连串死亡 换一句 -
The heavy traffic tinctures the air with carbon monoxide.
繁忙的交通使空气里充满一氧化碳. 换一句 -
Hydrocarbons ( HC ), like carbon monoxide, represent unburned and wasted fuel.
碳氢化合物 ( HC ) 像一氧化碳一样, 为未燃尽的和被浪费掉的燃料. 换一句
您还可以临摹下单词:
carbon monoxide
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- 释义:
- n.空气流通;通风设备;通风方法;公开讨论;
- 例句:
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To ensure ventilation and raise cooling efficiency, please mount the ballast vertically.
为了保证机壳内部空气流通,提高散热效率, 请垂直放置镇流器. 换一句 -
Place the flower in an area where there is air ventilation.
请将鲜花置于空气流通的地方. 换一句 -
Ventilation must be maintained for corrosion protection.
必须保持空气流通以防腐蚀. 换一句
您还可以临摹下单词:
ventilation
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