翻译和例句：
andbrain(脑). There arepoisonous chemicals(有毒物质) in cigarettes that can give people bad breathing ……
. 毒，毒物 (poisonous adj.)attack v. 攻击hunt v. 捕猎protect v. 保护press v. 按，压难句解析2. Animals, though, have been making use of poison for far, far longer than we have. 句意：不过，动物对有毒物质的运用远远早于我们。Key: B21st ……
coffee, I don’t eat junk food – all of which are considered “toxins” (有毒物质) by health experts. In general ……
damage /5dAmIdV/ n. 伤害poison /5pCIz(E)n/ n. 有毒物质难句释义When people inject the foam into the body...们将这种泡沫注射进身体，营养物质可以穿过泡沫内的小孔，这有助于骨骼再生。 ……
本月热点和焦点都是关于食品安全问题。几大品牌的奶制品纷纷被查出含有有毒物质三聚氰胺，此次事件也引发了公众对奶制品生产和加工企业的信任危机。brand n. 品牌product n. 产品protect v. 保护package n. 包装avoid v. 避免customer n. 消费者milk powder 奶粉protein-rich adj. 富含蛋白质的1 ……
of which are recycled. As plastic breaks down, toxic substances (有毒物质) mix with the soil and enter ……
receive five letters each day.poison v. /n. 中毒，毒药用法：作及物动词，可接名词代词等。也可作不可数名词，表示“毒药，有毒物质”。 poisonous adj. 有毒的；poisoned adj. 中毒的。Someone tried to poison our dog.He tried to kill himself by taking poison ……
, changes in biological diversity (生物多样性) and the buildup of toxic substances (有毒物质).The World... (生物多样性) and the buildup of toxic substances (有毒物质).The World Wildlife Foundation (WWF) said ……
: climate change, changes in biological diversity (生物多样性) and the buildup (累积) of toxic substances (有毒物质...: climate change, changes in biological diversity (生物多样性) and the buildup (累积) of toxic substances (有毒物质 ……
, it can also turn your teeth yellow.可以推断出,本题选D。Passage 5【解析】三手烟是指吸烟者在吸烟后残留在头发、衣物、汽车或家具上的烟草残留物。三手烟中包含多种有毒的化学物质，科学家认为即使很少量的这些有毒物质都会对发育中的大脑产生不良影响。1. C。细节理解题。从第203段第1句… toxic chemicals stick ……
中期，toxic作为形容词出现在了英语中。过去一年中，toxic的搜索量上升了45%。牛津词典的研究显示，2018年，人们史无前例地开始使用toxic来形容各种事物、情况、问题和事件。Toxic不再仅仅指代有毒物质...据国外媒体报道，《牛津英语词典》近日公布了2018年的年度词汇——toxic（有毒的）。这一年，什么是有毒的？根据牛津词典的统计，在这一年中，toxic常常与chemical（化学 ……
回收可以培养环保意识，有助于建设更环保、更可持续发展的未来。_______________________________________________________3. 废旧电池含有毒物质，如果被处理得当，它们将不会污染土壤或水。_______________________________________________________3. 废旧电池含有毒物质，如果被处理得当，它们 ……
attract more attention than other environmental issues, the problems of waste and toxics (有毒物质) also ……
, the problems of waste and toxics (有毒物质) also continue – and are worthy of attention and action. One ……
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