英 [ˈdʌktləs] 美 [dʌktlɪs]
adj. 无导管的
not having a duct
ductless glands
无导管的
... driverless无人驾驶的pilotless无驾驶员的,无人驾驶的 ductless无导管的 dustless无尘的,不起灰尘的dusty落满灰尘的 ...
... dreamless 无梦的 ductless 无管的 E:effortless 不需要努力的 ...
Some ductless glands produce several different hormones.
有些无管腺产生几种不同的激素。
Used in ducted and ductless range hoods and over the counter microwave ovens.
使用在有和无管道式抽油烟机以及柜式微波炉中。
Endocrinology is defined as the study of the ductless or endocrine glands and their internal secretions.
内分泌学的定义是:研究无管腺或称内分泌腺及它们的内分泌的科学。
The expansion incorporates a fully-automated assembly line for air handling units and four production lines for ductless air-conditioning and heating systems.
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We have ductless evaporative cooling system with no air conditioning.
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