| 释义 |
mes-
mes-pref. Variant of meso-.mes- combining form a variant of meso-: mesarch; mesencephalon; mesenteron. meso- a combining form meaning “middle”: mesoderm. Also, esp. before a vowel, mes-. [comb. form representing Greek mésos middle, in the middle; akin to Latin medius; see mid1] EncyclopediaSeemeso-mes-
mes(o)- word element [Gr.], middle.meso- , mes- (mes'ō, mes), 1. Middle, mean, intermediacy. 2. A mesentery, mesentery-like structure. 3. A prefix denoting a compound, containing more than one chiral center, having an internal plane of symmetry; such compounds do not exhibit optical activity (for example, meso-cystine). [G. mesos] mes- 1. Combining forms meaning middle, mean, intermediate. 2. Combining forms indicating a mesentery, mesenterylike structure. 3. Combining forms denoting a compound, containing more than one chiral center, having an internal plane of symmetry; such compounds do not exhibit optic activity (e.g., meso-cystine). [G. mesos]mes- or meso- prefix denoting middle.meso- , mes-1. Middle, mean, intermediacy. 2. A mesentery or mesentery like structure. 3. A compound, containing more than one chiral center, having an internal plane of symmetry. |