| 单词 | 构形 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔allotropy〕The existence, especially in the solid state, of two or more crystalline or molecular structural forms of an element.同素异形现象：一种元素中有两种或更多的晶体或分子结构形式，特别是以固态存在的现象美国传统〔fairy〕A tiny imaginary being in human form, depicted as clever, mischievous, and possessing magical powers.仙女：具有人形的小的虚构形象，被描述为聪明、淘气和有魔力美国传统〔immediate constituent〕A meaningful constituent, such as a word, that enters directly into the formation of a linguistic construction, such as a phrase.直接成分：直接进入一个语言结构形成的有意义的成分，如一个单词对于一个词组美国传统〔isomerism〕The state or condition of being an isomer.同分异构状态：以同分异构形式存在的状态或情形美国传统〔isomerize〕To become changed into an isomeric form.异构：变成了一种异构形式美国传统〔morphogen〕Any of various chemicals in embryonic tissue that influence the movement and organization of cells during morphogenesis by forming a concentration gradient.构形素，定形素：在形态发生过程中通过形成浓度梯度从而对细胞的运动和组织产生影响的胚胎组织中多种化学品的任何一种美国传统〔pelvis〕The cavity formed by this structure.盆腔：由这种骨骼结构形成的体腔美国传统〔pleomorphism〕Biology The occurrence of two or more structural forms during a life cycle, especially of certain plants.【生物学】 多型现象：一个生命循环中两个或多个结构形态的现象，尤指某些植物美国传统 |
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