I walked to him and took his outstretched hand which was rough with callus.
我走向他，握起他那长满老茧的手。
The influence of light on callus growth was related to explants.
光照对朱砂根愈伤组织的影响与外植体有关。
Red light was most effective to callus formation and yellow the least effective.
而愈伤组织形成的情况则正相反，红光利于愈伤组织的形成，黄光效果最差。
Culturing in dark would benefit the growth of callus and control of brown stain.
暗培养有利于愈伤组织生长，对控制褐化也有一定作用。
Shape of cell from different callus or suspension cell during different growth phase was diverse.
不同愈伤组织的细胞及悬浮细胞在生长过程中细胞形态有差异。
Callus of different cultivars were different in quality and quantity.
不同品种的愈伤组织在数量和质量上有些差异。
Callus of different cultivars were different in quality and quantity.
不同品种的愈伤组织在数量和质量上有些差异。
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