| 单词 |
ductless |
| 释义 |
ˈductless, a. [-less.] Having no duct. ductless glands, ‘term applied to several bodies which present the general character of glands, but possess no excretory ducts. They are the thymus and thyroid bodies, the spleen, adrenals, and the vascular, carotic, coccygeal, and pituitary bodies.’ Syd. Soc. Lex.
1849–52Todd Cycl. Anat. IV. 1112/1 The ductless glands. 1880Libr. Univ. Knowl. IX. 89 The liver, in one of its functions, is a ductless gland. 1881Mivart Cat 237 The Thyroid Body or gland is another ductless structure of unknown function. |

英语词典包含277258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。
相关内容:
相关热词搜索:ductless英英词典英英释义英语词汇意思用法释义英语