- 重点词汇
- isvt.& vi. 是(be的三单形式);
- drugn.药;毒品;成瘾药物;
- nicotinen.尼古丁;[化]烟碱;
- aart. 一（个）;每一（个）;任一（个），用于辅音音素开头的单词前
- psychoactiveadj.影响心灵的;
- 相关例句
It is known that tobacco contains nicotine and other harmful products to health.
大家都知道烟草含有尼古丁和其它对身体有害的物质.
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By measuring the nicotine content among the tabacco leaf in the different areas.
通过对不同地区烟叶中烟碱含量测定发现,烟碱含量相差甚远.
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They have said that smokers are hooked on their own kind of drug, nicotine.
他们说,吸烟者给他们自己的那种毒品即尼古丁勾上了.
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Several steps and strategies have been developed to minimize these risks.
有关人士发展了若干措施和方法以减少这些风险.
英汉非文学 - 行政法
行政决策程序还应当努力降低错判的风险.
英汉非文学 - 行政法
You can minimize the dangers of driving by taking care to obey the rules of the road.
严格遵守交通规则，你就能把行车危险降到最低点。
词典精选例句
The fundamental principle of stroboscopic shearing speckle interferometry is discussed.
提出了一种用于振动研究的方法———频闪剪切散斑干涉照相法.
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The press strength and shearing strength increase with increasing magnetic density.
引入交变磁场后,复合管的抗压溃强度和抗剪强度均有提高.
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The distribution of storey shearing force in frame-shear wall structure is discussed.
讨论了框剪结构在弹性和弹塑性工作状态下楼层剪力的分配机理.
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The coats, made of polythene sheet 0.05 millimetre thick, are fitted on the sheep after shearing.
这种绵羊穿的罩衣，是用0.05毫米厚的聚乙烯薄膜制成的，在剪完羊毛之后给羊穿上。
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Press break machine , hydrolic shearing machine and cnc sheet rolling machine.
出口应该是冲床,剪板机,滚扎机.每样两台.
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The mechanism under shearing about the cross-hole voided slab is set forth.
阐述了圆管式空心板横孔板的受剪机理.
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