词汇积累一直是困扰着学生的一个比较大的问题，很多学生都存在着词汇量少的问题。为了帮助大家扩大词汇量，雅思考试网对雅思考试常见机经词汇进行了整理，希望能够帮助大家积累更多的词汇。

环保

every second week, helpline@blackcat.com, a yellow box, Central Park, metal, magazine, Savvy

card, spare, car, glass, colored, ink

million, traffic noise, shade, stress level, rural, climate, flooding

waterproof, building, overfill, heavy, plastic bag, open, traffic, business, stones

natural gas, heavy, fire, oil, closed, empty, standard grade, road

local museum, national newspaper, Secondary Object, detailed notes, The Third Prize

编辑推荐：

雅思考试常见[机经]词汇汇总