单词 | precellular |
释义 | precellularadj. Biology. ΘΚΠ the world > life > the body > nervous system > nerve > types of nerves > [adjective] motive?a1425 recurrent1578 motory1683 refluent1741 abducent1752 motorial1768 internuncial1821 motor1823 centrifugal1828 unfilamentous1828 masticatory1834 aesthesodic1859 incito-motor1865 vaso-motor1865 kinesodic1874 centripetal1877 vaso-motorial1877 incito-motory1884 augmentor1885 pilomotor1891 postfixed1892 postganglionic1892 precellular1892 prefixed1892 preganglionic1892 plurisegmental1898 nocifensor1936 1892 Proc. Royal Soc. 52 548 The fibres, before and after they have joined nerve-cells, I shall call respectively pre-ganglionic or pre-cellular, and post-ganglionic or post-cellular. 2. Prior to the origin of cellular life; prior to the development of a distinct cellular structure. ΘΚΠ the world > life > biology > substance > cell > [adjective] > precellular precellular1916 1916 Sci. Monthly Sept. 289 In the origin of life they lie half way between the hypothetical chemical pre-cellular stages and the chemistry and definite cell structure of the lowliest plants or algae. 1974 Proc. National Acad. Sci. U.S.A. 71 286/2 (heading) An hypothesis for the initiation of precellular evolution. 1990 EMBO Jrnl. 9 3953/2 Complex cross-regulatory interactions among gap and pair-rule products occur in the precellular blastoderm. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < adj.1892 |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。