emerald

emerald
noun
  1. a bright green precious stone consisting of a chromium-rich variety of beryl
    翡翠,绿宝石
    [as modifier]an emerald necklace.
    一条翡翠项链。
  2. [mass noun]a bright green colour like that of an emerald
    翡翠绿,翠绿色
    [as modifier]the leaves are emerald green.
    树叶翠绿欲滴。
  3. (亦作 emerald moth)a slender-bodied green moth, the colour of which tends to fade as the moth ages
    尺娥
  4. Several genera in the family Geometridae
    尺娥科的几个属
  5. a hawker dragonfly with a metallic green body
    蜻蛉,豆娘
  6. Cordulia and other genera, family Corduliidae
    伪蜓属及其他属,伪蜓科
  7. a small hummingbird with bright metallic green plumage and darker wings and tail, found mainly in the area of the Caribbean and Central America
    一种小型蜂鸟(羽亮绿色,翼尾色深,主要产于加勒比地区和中美洲)
  8. Three genera, in particular Chlorostilbon and Amazilia, family Trochilidae: numerous species
    蜂鸟科,3属,尤指翠蜂鸟属和艳蜂鸟属,众多种
adjective
  1. bright green in colour
    翠绿色的,鲜绿色的
    beyond the airport lay emerald hills.
    机场的那边是苍翠的山峦。
语源
  1. Middle English: from Old French e(s)meraud, ultimately via Latin from Greek (s)maragdos, via Prakrit from Semitic (compare with Hebrew bāreqeṯ, from bāraq 'flash, sparkle')
英语宝典
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