intraspecific

intraspecific是英語形容詞，音標為英[ˌɪntrəspəˈsɪfɪk]/美[ˌɪntrəspɪˈsɪfɪk]，譯為“種內的”，主要套用於生物學領域，描述同一物種個體間的現象，如競爭、雜交或變異等。根據柯林斯詞典定義，該詞指“與同一物種成員相關或發生在成員之間的”。

該術語常構成專業短語如intraspecific competition（種內競爭）、intraspecific hybridization（種內雜交）、intraspecific variation（種內變異）等，用於闡釋物種內部生態互動與遺傳機制。在學術研究中，其套用涵蓋分子生物學、生態學及遺傳學等領域，例如分析葉綠體DNA種內多樣化或構建種內互惠模型。

intraspecific由前綴“intra-”（內部）與“specific”（物種）組合而成。自20世紀起，隨著生態學與遺傳學的發展，該術語被廣泛用於描述物種內部競爭、演化等研究，逐步成為生物學基礎概念之一。

基本介紹

• 外文名：intraspecific
• 詞性：形容詞
• 英式發音：[,ɪntrəspə'sɪfɪk]
• 美式發音：[,ɪntrəspɪ'sɪfɪk]

單詞釋義

英 [ˌɪntrəspəˈsɪfɪk] 美 [ˌɪntrəspəˈsɪfɪk]

adj. [生物] 種內的

單詞用法

柯林斯英漢雙解大詞典

intraspecific /ˌɪntrəspəˈsɪfɪk/

1.ADJ relating to or occurring between members of the same species 種內的

短語搭配

intraspecific competition [生物] 種內競爭 ; 種內克爭

intraspecific relationship 種內關係

intraspecific cross 種內雜交

intraspecific mimicry 種內擬態

intraspecific hybridization 種內雜交

intraspecific variation 種內變異

intraspecific crossing 種內雜交

Intraspecific Hybrid 阿拉比卡種內雜交

雙語例句

• The intraspecific variation within these new species are figured. 圖示了新種的種內變異。
• There were interspecific and intraspecific variation in sensitivity to UVB radiation. 植物種間、種內都存在UVB敏感性差異。
• Inter and intraspecific conflict and competition, and cooperation, are part of nature in most species. 種族內和種族間的衝突和競爭，還有合作，是大多數種族的一種天性。
• Forbes said he was surprised that it hadn't been tested before on an organism with intraspecific mimicry. Forbes說，它之前沒有在種內含擬態的生物體中測試過，這一點讓他很驚訝。
• In addition, the significances of intraspecific variations of pollen morphology were discussed in the paper. 本文還探討了研究花粉形態在種內變異的意義和必要性。
• There are as well as density-dependent biological factors such as disease, predation, and intraspecific competition . 還有密度制約的生物因素，諸如病害、捕食和種內競爭等。
• There was high degree of individual spatial relatedness, sharp intraspecific competition and powerfully occupy space. 種內競爭強烈，對空間有較強的占據能力。
• The two authors concluded that these intraspecific differences can be greater than those among the calciphytes and oxylophytes . 這二位作者得出結論說，這些種內的差別能比喜鈣植物和喜酸植物之間的差別大。
• The results showed that the intraspecific competition intensity in C. concinna decreased gradually with increasing tree diameter. 結果表明，黃果厚殼桂所受到的競爭強度隨著林木徑級的增大而逐漸減小。
• The findings show that the intraspecific competition intensity in Shima superba decreases gradually with the increase in tree diameter. 結果表明：木荷所受到的競爭強度隨著林木徑級的增大而逐漸減小。
• The results of intraspecific and interspecific competition formed the different individual height of Taxus chinensis var. mairei population. 種間種內競爭的結果形成南方紅豆杉種群世代不同大小個體的高度結構。
• There are multiplicity of stable states in herbage populations owing to the influences of intraspecific mutualism, feeding rate and density of herbivores. 由於種內互助作用的存在及食植者採食速率、食植者密度等因子的影響，牧草植物種群存在多個穩定平衡點。
• As a result, there is high intraspecific differentiation in Lilium duchartrei and we asume that Hengduan Mountain area is its origin and differentiation center. 研究結果表明寶興百合種內分化比較劇烈，橫斷山區可能是該種的起源中心和分化中心。
• The key interspecific interactions are competition, predation, parasitism and mutualism, whilst the main intraspecific interactions are competition, cannibalism and altruism. 關鍵的種間相互作用是競爭、捕食、寄生和互利共生，而主要的種內相互作用是競爭、自相殘殺和利他主義。
• The result showed that the intraspecific competition was more intensive than the interspecific competition. Especially the competition between larch and ash was the least relative. 結果表明，落葉松的種內競爭大於種間競爭，且落葉松與水曲柳之間的競爭相對最小。
• The aim of this work was to illuminate the difference of immunological reaction between intraspecific and interfamily pregnancy and to primarily grope for the possible reasons of i. 本研究的目的是闡明同種妊娠和科間妊娠之間免疫反應的差異，並初步探討科間妊娠中流產的可能原因。
• The effects of UV-B on MDA and flavonoid contents also showed intraspecific difference. The MDA content of 5 cultivars was significant increased, while that of 2 cultivars was decreased. 對小麥葉片內MDA和類黃酮的影響也具有種內差異，有5個品種的MDA含量顯著上升，2個品種的MDA含量顯著下降；
• This critical threshold of differentiation in resource utilization is termed the limiting similarity, Ii is determined by the balance between intraspecific competition and interspecific competition. 在資源利用分化上的臨界閾值叫做極限相似性。 極限相似性決定於種內競爭強度和種間競爭強度之間的平衡。