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speciation

英 [,spi???'e??(?)n; ,spi?s-] 美[,spisi'e??n]
  • n. [進(jìn)化] 物種形成

英文詞源

speciation (n.)
1906; see species + -ation. The verb speciate is a back-formation attested by 1961.

雙語(yǔ)例句

1. In some fungi, there is evidence of incipient speciation.
在某些真菌中, 有新發(fā)生的物種形成的證據(jù).

來(lái)自辭典例句

2. Speciation can result from geographical separation or ecological specialization.
從形態(tài)可能導(dǎo)致分居或生態(tài)地理專(zhuān)業(yè).

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3. Inorganic iodine speciation in tropical Atlantic aerosol.
熱帶大西洋氣溶膠里無(wú)機(jī)碘物種形成.

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4. Eventually, such solutions to the need for dividing a scarce resource may lead to speciation.
最終, 這種對(duì)珍貴資源的劃分方式可能導(dǎo)致物種形成.

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5. The results supplied a basis for the further studies and speciation of metallic elements.
實(shí)驗(yàn)結(jié)果表明,金屬元素在藥材中的存在形態(tài)有較大差異,為進(jìn)一步進(jìn)行金屬元素形態(tài)分析打下基礎(chǔ).

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