alveolus
名词 n.
英 /ˌal.viˈəʊ.ləs/|/alˈviː.əl.əs/
美 /ælˈvi.əl.əs/
英文释义
名词 n.
- A small cavity or pit.; Any of the many tiny air sacs in the lungs in which the bronchioles terminate and where oxygen and carbon dioxide are rapidly exchanged with the pulmonary capillaries.
- A small cavity or pit.; The bony socket in which the root of a tooth resides.
-
A small cavity or pit.; An acinus (saclike cavity) in a gland.
— The sprouts proliferate and canalize to form the lactiferous ducts and the outbuddings form the alveoli of the mammary glands.
- A small cavity or pit.; The socket of a macrotrichium (seta).
词形变化
词源
Etymology tree
Latin alvus
Proto-Indo-European *-yósder.
Proto-Indo-European *-éyos
Proto-Italic *-ejos
Proto-Italic *-eos
Latin -eus
Latin alveus
Proto-Indo-European *-lós
Proto-Indo-European *-elós
Proto-Italic *-elos
Latin -ulus
Latin -olus
Latin alveolusbor.
English alveolus
Borrowed from Latin alveolus (“a small hollow or cavity”), diminutive of alveus (“a hollow, cavity”).
Latin alvus
Proto-Indo-European *-yósder.
Proto-Indo-European *-éyos
Proto-Italic *-ejos
Proto-Italic *-eos
Latin -eus
Latin alveus
Proto-Indo-European *-lós
Proto-Indo-European *-elós
Proto-Italic *-elos
Latin -ulus
Latin -olus
Latin alveolusbor.
English alveolus
Borrowed from Latin alveolus (“a small hollow or cavity”), diminutive of alveus (“a hollow, cavity”).
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数据来源: Wiktionary