音標(biāo)發(fā)音英式音標(biāo) [?tet.r?d]美式音標(biāo) [?tet.r?d]英式發(fā)音 美式發(fā)音 基本解釋n. 四個(gè);四個(gè)一組;[生物] 四分染色體;四價(jià)元素同根派生 tetrad相關(guān)詞英漢例句雙語例句Microspore abortion occurred after the tetrad formation.小孢子敗育發(fā)生在四分體形成以后。Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.大孢子四分體為線形, 合點(diǎn)端功能大孢子發(fā)育成為蓼型胚囊。The merit of viewing the four as a tetrad rather than selecting only three to form a triangle is that it gives greater prominence to quality.把這四個(gè)變量看成是四元的而不是選出三個(gè)組合成三角形,它的優(yōu)點(diǎn)在于:它給質(zhì)量上帶來了很多顯著的幫助。權(quán)威例句After having seen that brilliant scene in the movie line in Annie Hall, one is always wary of quoting Marshall McLuhan, but we should remember that the medium is the message, the tetrad of media effects and all that other good stuff he said.FORBES: Why Data-Hungry Mobile Video Advertising Is Not Sustainabletetrad更多例句詞組短語短語chromatid tetrad [遺]四分染色單體;染色分體四分子;四分染色單體tetrad code 四字碼junordered tetrad 非順序四分子nonlinear tetrad 非線性四分子減數(shù)分裂產(chǎn)生的四分子特殊順序排列cell tetrad 細(xì)胞四分體tetrad更多詞組英英字典劍橋英英字典 a group of four cells produced during cell division柯林斯英英字典 a group or series of four tetrad劍橋字典tetrad柯林斯字典專業(yè)釋義生物學(xué)四分體四聯(lián)體四分染色體四合體四價(jià)元素四分孢子;四聯(lián)體;四聯(lián)球菌;四合花粉;四價(jià)元素計(jì)算機(jī)科學(xué)技術(shù)四元組四元群化學(xué)四價(jià)元素四價(jià)原子地球科學(xué)四合體天文學(xué)四元基電子、通信與自動(dòng)控制技術(shù)四位組