Fish, in particular, contain carcinogens (PCBs, DDT) and heavy metals (mercury, arsenic; lead, cadmium) that cannot be removed through cooking or freezing.
特别是鱼类，含有致癌物(多氯联苯，DDT)和重金属(汞，砷，铅，镉)，而且这些物质无法通过蒸煮或冷冻消除。
When the device was removed and examined, it transpired that the insulation on the excess lead, coiled up next to the generator, had worn away, causing a short-circuit.
把设备取出来检查发现从缠绕在发电器旁边的一截引线上绝缘层损坏，引起了短路。
If plaque isn't removed every day, it can turn the sugars found in most foods and drinks into acids that lead to decay.
如果不能每天清除，他可以利用食物中的糖产酸，从而导致龋坏。
In this paper lead in industrial wastewater can be removed by scrap-iron fixed bed reactor.
采用铁屑固定床反应器去除工业废水中的铅。
Some 50 field commanders will also be removed from their roles for their poor performance in response to Operation 'Cast Lead', the official said.
大约50名左右的指挥官将因在‘领导之网’作战行动中的欠佳表现被调离工作岗位，一个官员这样说。
Each paint sample was applied in a single layer to a wood block, left to dry and then removed and analyzed in UC laboratories for lead content.
每个油漆样本置于单层木板，干燥后移出并在辛辛那提大学实验室分析铅含量。
If lead is absorbed by soil, it will be difficult to be removed.
铅一旦污染土壤，很难降解、去除。
If the warning label on the bottom of the plate is removed and these plates are used as dinner plates, and not as decorative plates, then consumers would be exposed to lead and cadmium.
一旦该瓷盘底部的警示标签脱落，被用做餐盘而非装饰盘，铅和镉对消费者的身体健康可能产生危害。
If plaque is not removed, it can lead to gum problems and cavities.
这会导致口干并增加菌斑形成和牙龈炎。
Using a short length of servo lead wire with the brown (or black) lead removed, connect S1 to the holes marked S1 on the board.
使用短长度的伺服引线与布朗（或黑色）带头拆掉，连接中一至洞，标志着中一对董事会。
Using a short length of servo lead wire with the brown (or black) lead removed, connect S1 to the holes marked S1 on the board.
使用短长度的伺服引线与布朗（或黑色）带头拆掉，连接中一至洞，标志着中一对董事会。
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