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词语茎干拆分为汉字：
茎字的拼音、笔画、偏旁部首、笔顺、繁体字，茎字字源来历，茎字演变
植物体上生枝长叶开花的部分，有输送植物体内养料的作用，是植物的中轴。量词，指长条形的东西：几～小草。数～白发。……
干字的拼音、笔画、偏旁部首、笔顺、繁体字，干字字源来历，干字演变
1. 干 [gān]2. 干 [gàn]干 [gān]触犯，冒犯，冲犯：～扰。～涉。～预（亦作“干与”）。森然～霄。追求，求取，旧指追求职位俸禄：～禄。～仕。关连，涉及：～系。互不相～。盾，古代抵御刀枪的兵器：大动～戈。古代用以记年、记月、……
汉语拼音：jīng gàn
He observed that, at night, a plant's leaves drooped next to the sides of the stem but in the morning they rose as if to worship the sun.
他发现，植物的叶子在夜间低垂于茎干的两侧，但到了早晨，这些叶子又升直了“身板”，似乎在向冉冉升起的太阳崇拜致意。But many experiments demonstrated that the stems of plants in which all the cells are killed can still move water to appreciable heights.
但许多实验表明细胞都已死亡的植物茎干仍能将水输送到相当可观的高度。Shoot The aerial photosynthetic portion of a plant that generally consists of a stem upon which leaves, buds, and flowers are borne.
植物体暴露在空气中的光合作用部分，总体上包括着生叶、芽和花的茎干。but a stronger dose caused the plants to release ethylene, which digested the cell wall between leaf and stem and defoliated them.
但是过量的喷洒引起植株释放乙烯，从而溶解叶子和茎干间的细胞壁，造成秧苗脱叶。Among the most effective for cervical dilation is LAMINARIA, a marine plant whose stem gradually expands when it is moist.
使宫颈扩张最有效的植物之一是一种海洋植物昆布，当它潮湿时茎干逐渐膨胀。arborescent cacti having very spiny cylindrical stem segments; southwestern United States and Mexico.
有多刺茎干的树状仙人掌；美国西南部和墨西哥。A shrub or small tree that through grafting or training has a single stem of limited height with a crown of leaves and flowers at its apex.
茎干挺直的植物经嫁接或培育而生成的灌木或小树，有一定高度的单茎干，在茎的顶部有叶子和花朵组成的花冠。fragile twining plant of South Africa with bright green flattened stems and glossy foliage popular as a floral decoration.
南非纤细的缠绕植物，有亮绿色扁平的茎干和有光泽的叶子，常作花饰。Some, if split and polished, as the Victorians loved to do, will reveal fossilized stems and exoskeletons.
如果弄裂开或是抛光这些鹅卵石，就像维多利亚女王喜欢做的那样，会发现有植物茎干的化石和动物的外骨骼。