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| 1. | Another reason for banning lead in gasoline is that the lead can ruin the catalytic converter. |
| 禁止汽油里含铅的另一个原因，是铅能损坏催化式排气净化器。 |
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| 2. | a mineral consisting of chloride and vanadate of lead; a source of vanadium. |
| 一种含铅的氯化物和钒酸盐的矿物，是钒的来源。 |
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| 3. | Studies show that exposure to lead in soil or water can cause nervous- system damage in children, and if human beings eat mercury-poisoned fish, the effects can be deadly. |
| 研究表明，含铅的土壤和水体会造成小孩的神经系统损伤，如果食用汞中毒的鱼，就会有生命危险。 |
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| 4. | Flours and other surfaces should be wet cleaned every 2 to 3 weeks to remove dust that may contain lead. |
| 地板和其他表面应该每2-3周清洁一次,除去含铅的灰尘. |
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| 5. | a poisonous lead-containing white pigment. |
| 一种含铅的白色有毒颜料。 |
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| 6. | He tried salves, he tried ointmentsthat turned everything red. He tried potions and lotionsand tincture of lead. He ached and he itched and he twitched and he bled. |
| 他试过多种口服剂、精，甚至是含铅的毒酒，他即痒又痛、身抽搐，并且开始流血。 |
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| 7. | Some of the biggest no-nos— selling a toy that's a choking hazard or using lead paint— are covered by federal laws like the Federal Hazardous Substances Act and the Child Safety Protection Act. |
| 一些最大的禁忌—卖有噎着的危险的玩具或者用含铅的涂料—则在联邦危险品法案和儿童安全保护法案中有规定。 |
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| -- 来源 -- ytwangjianchun.blog.china.alibaba.com |
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| 8. | "because it and its compounds are poisons (see lead poisoning), lead-based paints and gasoline additives have been phased out in many countries." |
| 由于铅和铅化物具有毒性,因此含铅的颜料和汽油添加物现已被禁用。 |
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| 9. | "Sources in the home include lead-based paint, lead drinking-water pipes, and lead-glazed tableware. Babies, who put things in their mouths, are at highest risk" |
| 家中的铅的来源有铅基油漆、含铅的自来水管以及涂了含铅釉料的餐具等。婴儿喜欢把东西往嘴里塞,是最危险的一群。 |
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