| 单词 | concentric cell |
| 释义 | > as lemmasconcentric cell concentric cell n. chiefly Biology any of a number of cells arranged concentrically. ΚΠ 1824 ‘R. Stuart’ Descr. Hist. Steam Engine Index 222/2 Concentric cells. 1884 Encycl. Brit. XVII. 67/1 (caption) The stomata appear as gaps in the epidermis. They are surrounded by a few concentric cells, of which the first are represented. 1950 Pop. Sci. July 92/2 Three concentric cells nested together make a compact storage battery for autos and other vehicles. 2003 G. L. Blomquist in L. I. Gilbert Insect Endocrinol. xii. 550 After apolysis and before the imaginal molt the immature gland contains four concentric cells. < as lemmas |
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