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单词
imperturbation
释义
WordReference Random House Unabridged Dictionary of American English © 2024
im•per•tur•ba•tion
(im′pər tər bā
′
shən),
USA pronunciation
n.
freedom from perturbation;
tranquillity;
calmness.
Late Latin
imperturbātiōn-
(stem of
imperturbātiō
). See
im
-
2
,
perturbation
1640–50
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更新时间:2025/11/21 9:38:47