大刺体长,背部显著隆起,腹部圆。吻略尖·眼大,头长为眼径的4倍左右。口下位,下唇分3叶,侧叶较窄,中叶三角形突起较大。须1对,稍长·背鳍刺光滑,极粗壮,其长远超过头长;胸、腹鳍短;尾鳍分叉。体侧有圆形大黑斑;背、尾鳍多小黑点·
本文以无刺大果沙棘—太阳品种的幼嫩器官为组织培养的繁殖材料,研究了无刺大果沙棘的组织培养技术。
Using the organ of nonthorny big fruit seabuckthom as the experimental material, this paper studied the technology of the tissue culture of nonthorny big fruit seabuckthom.
非常大的有密集分叉的南非的灌木,有叉状的明亮绿色的刺和闪亮的树叶。
Very large closely branched South African shrub having forked bright green spines and shiny leaves.
这名前锋代表热刺在主客场共与四大豪门对阵19次,但数据显示他的出现对球队似乎有着反作用。
The striker has played 19 times against big four clubs home and away for Tottenham but the stats suggest his presence has an adverse effect on the team.
It involves putting a needle, a fairly large needle into usually one of the pelvic bones and collecting marrow from which is tissue that's deep inside those bones.
先要用针头,相当大的针头刺进你的盆骨,然后进行收集,这些在骨头深处的骨髓
应用推荐