| 单词 | accessory cell |
| 释义 | > as lemmasaccessory cell accessory cell n. Biology (a) a subsidiary compartment within a larger structure (now rare); (b) any of various types of cell serving a subsidiary or supportive role with regard to another cell; esp. (Botany) a subsidiary cell of a stoma and (Immunology) a cell assisting in the induction of an immune response. ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [noun] > cell > types of > guard- or subsidiary cell accessory cell1831 guard-cell1875 guardian-cell1880 subsidiary cell1884 the world > life > biology > biological processes > immunogenesis > [noun] > immune response > cell involved in accessory cell1974 1831 London Med. Gaz. 5 Feb. 580/1 The rudiments of the accessory cells of the tympanum are found in the irregularities of the cavity of the tympanum itself. 1881 Amer. Naturalist 15 761 If a vertical section is made through the stoma, the guard-cells as well as the accessory cells are seen to be much shallower than the ordinary epidermal cells. 1912 N.Y. Entomol. Soc. 20 283 Fore wings with 12 veins and two accessory cells. 1974 Jrnl. Immunol. Methods 5 239 Passage of mouse spleen cells through a column of Sephadex G-10 beads results in the selective retention of antibody-forming cells and of accessory cells required for in vitro induction of primary and secondary humoral immune responses. 2004 Y. W. Kunz Developmental Biol. Teleost Fishes xv. 281 The multicellular complex consists of chloride cells and adjacent accessory cells sharing a common apical opening. < as lemmas |
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