tetrad

听听怎么读

英 ['tetræd]

美 [ˈtɛtˌræd]

是什么意思

四元组；四分染色体；四价元素；（数目）4

英英释义

tetrad[ 'tetræd ]

n.the cardinal number that is the sum of three and one
同义词：four4IVquaternquaternionquaternaryquaternityquartetquadrupletfoursomeLittle Joe

学习怎么用

双语例句

用作名词(n.)

Abnormal development was observed at tetrad and mature embryo sac.
在四分体和成熟胚囊时期观察到了异常发育现象。
The megaspore mother cell meiosis to form a linear megaspore tetrad.
大孢子母细胞减数分裂产生直线形大孢子四分体。

权威例句

Tetrad analysis possible in Arabidopsis with mutation of the QUARTET (QRT) genesTetrad analysis is possible in Arabidopsis with mutation in the QUARTET (QRT) genesMechanism of inhibition of HIV-1 integrase by G-tetrad-forming oligonucleotides in Vitro.The lanthanide tetrad effect and its correlation with K/Rb, Eu/Eu∗, Sr/Eu, Y/Ho, and Zr/Hf of evolving peraluminous granite suitesHighly evolved juvenile granites with tetrad REE patterns: the Woduhe and Baerzhe granites from the Great Xing'an Mountains in NE Ch...Transplant Glomerulopathy, Late Antibody-Mediated Rejection and the ABCD Tetrad in Kidney Allograft Biopsies for CauseStructure of the human telomere in K+ solution: a stable basket-type G-quadruplex with only two G-tetrad layersFormation of 8-hydroxydeoxyguanosine, hydroxyl free radical adduct of DNA in granulocytes exposed to the tumor promoter, tetradecano...Inhibitory effect of curcumin, chlorogenic acid, caffeic acid, and ferulic acid on tumor promotion in mouse skin by 12-O-tetradecano...Kinetic characterization of the substrate reaction between a complex of antithrombin with a synthetic reactive-bond loop tetradecape...