ses·qui·cen·ten·ni·al 
(sĕs′kwĭ-sĕn-tĕnē-əl)
(sĕs′kwĭ-sĕn-tĕnē-əl)adj.
Of or relating to a period of 150 years.
n.
A 150th anniversary or its celebration.
| 单词 | sesquicentennial |
| 释义 | ses·qui·cen·ten·ni·al (sĕs′kwĭ-sĕn-tĕnē-əl)adj. Of or relating to a period of 150 years. n. A 150th anniversary or its celebration. |
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