- 近义词
- lead tetraethyl四乙基铅;
- 双语例句 更多例句
liquid fuels. separate determination of tetraethyl lead and tetramethyl lead in gasoline.
碳氮燃料四甲基铅和四乙基铅含量的分别测定
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Tetraethyl lead worked leaded gasoline but was phased out because It'spoiled catalytic converters.
汽油中的四乙基铅效果不错,但已经逐渐淘汰,因为它会破坏触媒转化器.
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这些结果表明，较低浓度的SO2也具有引起哺乳动物肺细胞DNA突变的潜在危险.结论：四乙基铅能引起小鼠脑细胞DNA突变，呈剂量效应关系。
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Conclusions ECG can be used as a surveillant index in workers exposed to tetraethyl-lead petrol.
结论心电图检查可作为四乙基铅汽油作业人员的监护手段之一.
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从历史的角度讲, 铅挥发的最初来源是添加到汽油中的四乙基铅.
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应用四乙酸铅电位滴定法测定催化裂化柴油中硫醚硫的含量,电位稳定,终点电位突跃明显,结果可靠.
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[ 有铅 ] 汽油中的四乙基铅效果不错,但已经逐渐淘汰,因为它会破坏触媒转化器.
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- 相关词组
- yellow lead oxide一氧化铅
- grid lead栅极引线
- lead outv.开始;
- use lying rumours to lead the people astray谣言惑众
- lead up to作为…的准备，导致;使话题（渐渐）转向;
- lead into把…带入;导致;（道路等）通向;引入;
- zincy lead含锌铅
- get a good lead遥遥领先;
- lead a luxurious life乘坚策肥;
- take the lead in doing sth率先
- hard lead alloy硬铅合金
- lead a group领队;
- lead up抢先;
- lead on劝诱，哄骗;带领…继续前进;走在前面;
- horn lead角铅
- lead the goat away as a handy thing to do顺手牵羊
- lead timen.订货至交货的时间;
- metallic lead金属铅
- lead poisoningn.铅中毒;
- lead in引导入内;
- 今日热词
- 热门搜索
- basketball n.篮球（运动）;
- inland adj.内地的，内陆的;国内的;adv.向内地，在内地;向内陆，在内陆;
- disturbing adj.引起烦恼的;
- 第五人格 Identity Ⅴ
- the one you love 你的爱人；你的至爱;
- saw n.锯;谚语，格言;v.看见；明白（see的过去式）;锯;用锯割开;
- bitter adj.苦的;尖锐的;严寒的;怀恨的，愤愤不平的;n.苦;苦味物;苦啤酒;[航]系缆柱上的一圈缆索;
- can you feel the love tonight 今夜爱无限；今夜感觉我的爱；今夜你是否感受到爱；狮子王；狮子王主题曲
- rainfall n.降雨量;下雨;
- rubber band n.橡皮筋；橡皮圈
- friendship n.友谊，友情;朋友关系;
- oil n.油;石油;油画;燃油;vt.给…加油;
