speci Идиома

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brown bag special

a woman whose face is foul but her body is attractive

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specialize in

study in detail；work or be knowledgeable in详细研究；专门从事或专长于
After he had worked as a doctor for some years，he decided to specialize in children's diseases．做了几年医生之后，他决定专门研究儿科疾病。

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house speciality

a speciality of the restaurant: "Garlic oysters are one of their house specialities."

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endangered species

endangered species
A group threatened with extinction or destruction. For example, Workers willing to put in overtime without extra pay are an endangered species, or With the new budget cuts, public television has become an endangered species. This expression, originally referring to species of plants or animals in danger of dying out, began in the 1980s to be extended to anything or anyone becoming rare.

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in specie

in specie
1) In coin, as in The balance was to be paid only in specie. [First half of 1600s]
2) In a similar manner, in kind, as in They repaid the offense in specie. [Mid-1500s] Both usages are derived from the Latin in specie, meaning “in the actual form.”

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specie

specie
in specie
1) in kind
2) in coin

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species

species
see endangered species.