I. skeleton [ˈskelıtən] 名词
单语范例（未经PONS编辑处理）
In the first year of life, almost 100% of the skeleton is replaced.
en.wikipedia.org The daymark was erected the following year and consisted of a skeleton tower standing on a wooden crib.
en.wikipedia.org It features a tricyclic skeleton, a geminal dimethyl group, a tertiary methyl group, and an exocyclic methylene group.
en.wikipedia.org There is no skeleton key for these locks.
en.wikipedia.org During this and a subsequent 1999 expedition about 80% of the animal's skeleton were discovered.
en.wikipedia.org