1.Heparan sulfates (HS) are long, unbranched, negatively charged polysaccharides that are bound to core proteins.
硫酸乙酰肝素（HS）是一种结合在核心蛋白上的带负电荷的长直链多糖。
2.There are unbranched plants with flowers sessile at nodes of the main stem that do not form lateral spike like inflorescences.
有不分枝的植株在主茎的节上有无梗的花，不形成侧的穗状的花序。
3.The inner portion of a starch granule, consisting of relatively soluble polysaccharides having an unbranched, linear, or spiral structure.
淀粉糖淀粉颗粒的内部成分，包括具有直链，线性或螺旋结构的相对可溶性多糖
4.Inflorescences axillary, unbranched, usually bisexual, sometimes unisexual, female flowers few, proximal, male flowers distal.
花序腋生，不分枝，通常两性，有时单性，雌花很少，下部，雄花在上部。
5.What happens to the unbranched glucose residues in amylopectin during the methylation and hydrolysis procedure?
在甲基化和水解过程中不分支的葡萄糖残基会发生什么变化？
6.An inflorescence having stalked flowers arranged singly along an elongated, unbranched axis, as in the lily of the valley.
总状花序一种花序，花心大约等长的花梗沿一条延长的，不分叉的轴线单向生长，如山谷百合
7.Stems many, clustered, erect, unbranched, base woody, sometimes brown scaly, upper part herbaceous, green or sometimes purple, glabrous.
茎很多，丛生，直立，不分枝，有时有棕色鳞的，基部木质，上半部分草质，绿色或有时紫色，无毛。
8.Herbs annual, biennial, or perennial, usually erect, unbranched, most parts stellate pubescent, sometimes mixed with long simple hairs.
一年生，二年生，或多年生的，通常直立，不分枝，大多数部分具星状短柔毛，有时与长单毛混生。
9.Inflorescences terminal or leaf-opposed, unbranched, bisexual, male flowers distal, female flowers proximal.
花序顶生或对生，不分枝，两性，上部的为雄花，下部的雌花。
10.Unbranched hydrocarbons having one double bond are named in the IUPAC system by replacing the ending -ane of the alkane name with -ene.
在系统命名法中，直链的、有一个双键的烃可通过将其相应烷烃名字的词尾–ane改换为-ene而得。