单词 | periplasm |
释义 | periplasm/ˈpɛrɪplaz(ə)m/noun 1 Mycology. In an oomycete, especially one of the order Peronosporales: the outer portion of the cytoplasm in an oogonium or antheridium. 2 Entomology. The cytoplasm just inside the vitelline membrane of an insect's egg, surrounding the yolk. 3 Microbiology. The region of a bacterial or other cell between the plasma membrane and the cell wall or outer membrane. OriginLate 19th century; earliest use found in Henry Garnsey (1826–1903). From peri- + -plasm. |
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