碧玺的英文名是（） A: Tourmaline B: Aquamarine C: Taaffeite D: Emerald
碧玺的英文名是（） A: Tourmaline B: Aquamarine C: Taaffeite D: Emerald
Which group is not hyponymy among the following groups of words? A: blue / aquamarine B: plant / shrub C: night / twilight D: conifer / pine
Which group is not hyponymy among the following groups of words? A: blue / aquamarine B: plant / shrub C: night / twilight D: conifer / pine
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