They are bilateral symmetrical animals with a triploblastic body plan.

它们是三胚层体制的两侧对称.

互联网

Human triploid fetuses are usually spontaneously aborted.

人类的三倍体胎儿通常会自然流产.

互联网

The process of microsporocyte rneiosis in triploid sugar beet was reported and analysed in this paper.

本文报导和分析了三倍体糖甜菜小孢子母细胞减数分裂的过程.

互联网

With fast - growing rate and high - quality wood white poplar triploids are suitable for producing short - rotation pulpwood timbers.

白杨三倍体速生质优,特别适宜作为短周期纸浆材等工业用材.

互联网

Chordates are bilaterally symmetrical, triploblastic segmented coelomates which demonstrate a deuterostomic pattern of early embryonic development.

脊索动物两侧对称 、 胚层,分节的体腔,在胚胎发育的早期过程中,显示为后口类型.

互联网

The apparent photosynthetic rate of leaf of the triploid mulberry breed varies with different leaf order.

三倍体桑品种的叶片表观光合速率随着叶位的不同而变化幅度较大.

互联网

The CesA gene promoter MDCesAP was amplified from triploid Chinese white poplar ( Populus tomentosa Carr. )

从三倍体毛白杨-93 ( PopulustomentosaCarr. ) 中分离得到了MDCesAP这 一木质部纤维素合酶基因启动子.

互联网