青年中文ductless glands的意思
ductless glands中文翻譯：
無管腺
glands───n.腺體（gland的復數）；氣封
ductless───adj.無導管的
suprarenal glands───[醫] 腎上腺；[解剖]腎上腺（等于suprarenalcapsule，adrenalsuprarenalgland）
ductless dryer───無管道干燥器
malpighian glands───馬爾皮基氏腺
lymph glands───n.[解剖]淋巴腺；淋巴結；[醫] 淋巴結（俗名淋巴腺）
adrenal glands───[解剖]腎上腺
tarsal glands───[解剖]瞼板腺；瞼板腺，邁博姆氏腺
penal glands───腺體
Some ductless glands produce several different hormones.───有些無管腺產生幾種不同的激素。
Endocrinology is defined as the study of the ductless or endocrine glands and their internal secretions.───內分泌學的定義是：研究無管腺或稱內分泌腺及它們的內分泌的科學。
Endocrine system: Group of ductless glands that secrete hormones necessary for normal growth and development, reproduction, and homeostasis.───內分泌系統：由無管腺體組成的系統，分泌激素（荷爾蒙）以供身體正常生長、發育、繁殖和自我恒定性之需。
Some ductless glands produce several different hormones.
Endocrine system: Group of ductless glands that secrete hormones necessary for normal growth and development, reproduction, and homeostasis.
Other endocrine glands include the pituitary, the thyroid and parathyroid, the adrenals and the ovaries and testes. Some ductless glands produce several different hormones.