Evolution can explain why human embryos look like gilled fishes.进化论能够解释为什么人类的胚胎看起来象除去了内脏的鱼一样.A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.不定胚与合子胚之间不能划分出明显的界限.Most grass embryos have a fla...
Evolution can explain why human embryos look like gilled fishes.进化论能够解释为什么人类的胚胎看起来象除去了内脏的鱼一样.Early division phase embryos may use metabolites provided by the suspensor, persistent and degenerating synergids.早期分裂时期的胚可以利用胚...
Where did the dissonant forms and language upon earth come from?地球上不共振的形体和语言来自何方?dissonant and loud voices又响又刺耳的声音His voice is drowned by the dissonant scream of a siren outside.她的声音被外面杂乱刺耳的警报声吞没了.Even in relatively smal...
So it is significative to study the ICAD system of hammer forging dies for connection rods.因此,连杆锤锻模ICAD系统的研究就有了重要的意义.Bentwood furniture: Type of furniture made of wooden rods Bent into shape after heated with steam.曲木家具:...
He knew that Soli was trying to frighten him, so he smiled to hide his fear.他知道索利是想吓唬他，所以他挤出笑容掩饰自己的恐惧。International relations expert Soli Ozel of Istanbul's Bilgi University said this has put Turkey precarious posit...