您要查找的是不是：
- Procambium (procambial strand) The layer of cells that gives rise to the vascular tissue. 原形成层（原形成层束）：形成维管组织的一层细胞。
- The differentiation of the cells derived from the primordial meristem forms protoderm, ground meristem and adsperse procambium strand. 其衍生细胞分化为原表皮、基本分生组织和散生的原形成层束。
- Primary meristem of Cynomorium songaricum Rupr. is composed of protoderm, ground meristem and procambium strands that line a wavelike ring in the ground meristem. 摘要锁阳茎的初生分生组织由原表皮、基本分生组织以及在基本分生组织中呈波浪式环状排列的原形成层束组成。
- She twirled a strand of hair round her finger. 她把一绺头发卷绕在手指上。
- procambial strand 原形成层束
- The Strand is one of London's busiest thoroughfares. 斯特兰德大街是伦敦最热闹的要道之一。
- A single strand lives for up to seven years. 一根头发的寿命可长达7年。
- The strand party radio to request help. 受困的旅游团用无线电请求帮助。
- The filament strand alternates S and Z twist. 长丝纱的一段为S捻,一段为Z捻,两种捻向交替排列。
- The first formed xylem that differentiates from the procambium. 原生木质部最先形成的木质部，与原形成层不同
- A binder is necessary for strand integrity. 粘结剂对纤维的集束性能是必需的。
- A roving is made and then drawn to a fine strand. 先制成纤维条子,再将其牵伸成细纱线。
- The strand party radios for help . 这个受困旅游团用无线电发出求救信号。
- Am I walking into eternity along Sandymount strand? 莫非我正沿着沙丘走向永恒不成?
- She put aside a strand of hair from her face. 她把一缕头发从脸上掠开。
- Primary xylem Xylem derived from the procambium in the young plant. 初生木质部：指幼嫩植物中来源于原形成层的木质部。
- She wore a single strand of pearls around her neck. 她脖子上戴着单串珍珠。
- We heard every strand of political opinion. 各派的政治观点我们都听到了。
- Prestressed steel strand extension machine? 预应力钢绞线拉伸设备?
- When the vessel touched the strand, he was asleep. 当小船停靠海滩时，他已入睡。
