dorsal aorta

英 [ˈdɔːsl eɪˈɔːtə]

美 [ˈdɔːrsl eɪˈɔːrtə]

背主动脉

The longitudinal final shape-changed strength ratio on the dorsal part of the ascending aorta and the upper thoracic aorta was also lower than that on the ventral part.
升主动脉和降主动脉近段纵向屈服形状改变比能均显著低于降主动脉远段，两处背侧纵向屈服形状改变比能均显著低于腹侧。
The latent dissection happened most commonly in the middle part of the media on the dorsal part of upper thoracic aorta.
降主动脉近段背侧纵向中间层是最易发生潜在间隙的部位。
Merit-Turning-Back The latter two run along the left and right Sides of the heart and unite to form a single dorsal aorta.
左、右大动脉弓从两侧弯向背面后，会合成一根背大动脉。
It is concluded that hematopoietic cells and endothelial cells in blood island of yolk sac, mesonephros and dorsal aorta co-expressed some factors and their receptors in relation to vasculogenesis and hematopoiesis.
结论：人胚胎卵黄囊血岛造血细胞和内皮细胞以及背主动脉和中肾共表达多种与血管发生和血液发生相关的因子。
The results showed that the dorsal aorta was composed only one layer endothelial cell at 9 day embryo.
结果显示，在9d胎龄的小鼠，其主动脉由一层内皮细胞组成。
At 72 hpf, the expression is restricted to the heart, dorsal aorta, the epithelium of gut and otic vesicle.
受精后72h，它的表达限定在心脏、背部主动脉、肠道上皮和耳泡中。