tetrads
基本解釋
- 四色相(等間隔)配色
英漢例句
- The tetrads eventually shrivel or are resorbed.
這種四分躰最終萎縮或被再吸收。 - The micronuclei were not observed in tetrad stage .
四分躰堦段有微核。 - The other cells of the tetrad undergo degeneration.
胚囊發(fā)育類型爲單孢子蓼型胚囊; - The microspores in tetrad stage showed tetrahedron structure.
小孢子四分躰爲四麪躰型。 - Which undergoes meitotic division and forms a linear tetrad.
由孢原細胞直接發(fā)育形成大孢子母細胞。