历年雅思高频词汇精选
bacteria
n. (plural of bacterium)a type of very small organism that lives in air. earth, water, plants and animals, often one which causes a disease细菌
Bacteria grow best in hot, damp conditions, and are often to be found in most domestic bathrooms and kitchens. 细菌适宜在湿热的条件下生长,在大多数的家庭厨房和浴室里都能发现它们。
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牛津译林版[2012版]七上《Unit3 Welcome to our school》(comic strip^subjects)ppt课件
牛津译林版[2012版]七上《Unit1 This is me》(integrated skills)ppt课件1
牛津译林版[2012版]七上《Unit3 Welcome to our school》ppt课件包(含音频)
牛津译林版[2012版]七上《Unit3 Welcome to our school》(Reading)ppt课件
牛津译林版[2012版]七上《Unit1 This is me》(Main task)ppt课件
牛津译林版英语七上《Unit 1 This is me》ppt课件(五)
牛津译林版英语七上《Unit 1 This is me》ppt课件(七)
牛津译林版[2012版]七上《Unit3 Welcome to our school》(Welcome)ppt课件
牛津译林版[2012版]七上《Unit4 My day》(integrated skills)ppt课件
牛津译林版[2012版]七上《Unit4 My day》(Grammar)ppt课件
牛津译林版[2012版]七上《Unit3 Welcome to our school》(Integrated skills)ppt课件1
牛津译林版[2012版]七上《Unit5 Let’s celebrate》(Welcome)ppt课件包(含音频)
牛津译林版[2012版]七上《Unit4 My day》(Welcome to the unit)ppt课件1
牛津译林版[2012版]七上《Unit3 Welcome to our school》(Integrated skills)ppt课件
牛津译林版英语七上《Unit 1 This is me》ppt课件(一)
牛津译林版[2012版]七上《Unit3 Welcome to our school》(Welcome to the unit)ppt课件
牛津译林版[2012版]七上《Unit2 Let’s play sports》(Welcome to the unit)ppt课件
牛津译林版英语七上《Unit 1 This is me》ppt复习课件
牛津译林版[2012版]七上《Unit1 This is me》(Reading)ppt课件
牛津译林版[2012版]七上《Unit3 Welcome to our school》ppt课件
牛津译林版[2012版]七上《Unit4 My day》(Speak up^Pronunciation)ppt课件
牛津译林版[2012版]七上《Unit1 This is me》(Grammar)ppt课件
牛津译林版[2012版]七上《Unit3 Welcome to our school》(Main task)ppt课件
牛津译林版英语七上《Unit 1 This is me》ppt课件(九)
牛津译林版[2012版]七上《Unit3 Welcome to our school》(Grammar)ppt课件
牛津译林版[2012版]七上《Unit5 Let’s celebrate》(Grammar)ppt课件
牛津译林版[2012版]七上《Unit3 Welcome to our school》(Grammar)ppt课件1
牛津译林版[2012版]七上《Unit2 Let’s play sports》(Task)ppt课件
牛津译林版[2012版]七上《Unit1 This is me》(comic and welcome)ppt课件
牛津译林版英语七上《Unit 1 This is me》ppt课件(八)