1 . 分枝的
branch tendril 枝卷须branched分枝的branchedchain amino acid 分支链氨基酸
2 . 支链
segments of surfactants include straight - chain and branchedalkyl groups ., 非极性链段包括直链和支链的烷基.
3 . 支化型
支化型(branched)大分子链的形状有三种: 线型,支化型,体型(或网型)(图3-55)。支化型大分子链的结构是在大分子主链节上有一些或长或短的小支链,整个大.
4 . 分叉的
a southern European plant ( Mandragora officinarum ) having greenish-yellow flowers and a branchedroot . this plant was once believed to have magical powers because its root resembles the human body .曼德拉草一种产于欧洲南部的植物(茄参属*用茄参),开有黄绿色花朵并生分叉的根。这种植物曾被认为具有魔力,因为