gold黄金;
white gold白金;
alloy合金;
palladium钯金;
titanium钛金;
platinum铂金;
silver白银;
purity黄金纯度;
Karat=K黄金的纯度单位;
sterling silver纯银;
diamond钻石;
carat克拉;
amber琥珀;
amethyst紫水晶;
sapphire蓝宝石;
ruby红宝石
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冀教版(一起)五下《Lesson 6 In the Living Room》word教案1
冀教版(三起)四下《Lesson 21 What Is Your Address》word教案
冀教版(三起)三下《Lesson 14 Would You Like some soup》word教案1
冀教版(三起)四下《Lesson 18 Are You Short or Tall》word教案1
冀教版(一起)五下《lesson 14 Let’s Sing a New Song!》word教案
冀教版(一起)六下《lesson 30 Good-bye!》word教案
冀教版(一起)六下《Lesson 18 Let’s Go Swimming!》word教案
冀教版(一起)五下《lesson 15 Are You Ready for a Quiz》word教案
冀教版(三起)四下《Lesson 18 Are You Short or Tall》word学案
冀教版(一起)六下《Lesson 19 Let’s go to the park》word教案
冀教版(三起)四下《Lesson 19 What Are You Wearing》word导学案
冀教版(三起)四下《Lesson 19 What Are You Wearing》word学案
冀教版(三起)三下《Lesson 13 I’m Hungry》word教学设计
冀教版(一起)五下《lesson 11 Mr.Wood Teaches a Lesson》word教案
冀教版(一起)六下《lesson 28 A party of Li Ming》word教案
冀教版(一起)五下《lesson 10 Li Ming Meets Jenny’s Class》word教案
冀教版(三起)三下《Lesson 13 I’m Hungry》word说课稿
冀教版(三起)三下《Lesson 15 What’s Your Favourite Food》word教案
冀教版(一起)五下《lesson 12 How Many Are There》word教案
冀教版(三起)三下《Lesson 1 On the farm》word学案
冀教版(一起)五下《Lesson 19 At the Gym》word教案
冀教版(一起)五下《Lesson 7 Are You Ready for a Quiz》word教案
冀教版(三起)四下《Lesson 17 How Old Are You》word学案
冀教版(三起)四下《Lesson 21 What Is Your Address》word学案
冀教版(三起)三下《Lesson 11 What Do They Eat》word教案2
冀教版(三起)三下《Lesson 1 On the farm》word教案
冀教版(一起)六下《Lesson 20 Tomorrow We Will Work and Play》word教案
冀教版(一起)六下《lesson 26 Looking at Picture》word教案
冀教版(三起)三下《Lesson 12 The Clever Monkey》word教案
冀教版(一起)五下《Lesson 18 At the Sports Store》word教案