| 释义 |
ductless
duct D0413900 (dŭkt)n.1. An often enclosed passage or channel for conveying a substance, especially a liquid or gas.2. Anatomy A tubular bodily canal or passage, especially one for carrying a glandular secretion: a tear duct.3. A tube or pipe for enclosing electrical cables or wires.tr.v. duct·ed, duct·ing, ducts 1. To channel through a duct: duct the moist air away.2. To supply with ducts.
[Latin ductus, act of leading, from past participle of dūcere, to lead; see deuk- in Indo-European roots.]
duct′al adj.duct′less adj.Thesaurus| Adj. | 1. | ductless - not having a duct; "ductless glands" |
TranslationsEncyclopediaSeeductductless
ductless [dukt´les] having no excretory duct.duct·less (dŭkt'les), Having no duct; denoting endocrine glands having only an internal secretion.duct·less (dŭkt'lĕs) Having no duct; denoting certain glands having only an internal secretion. |