English Dictionary

fluttering

名詞

Rapid back-and-forth waving or oscillation.

日本語の意味

速い往復運動によるひらひらとした振る舞い / 急速な振れ動き、または小刻みな振動

The fluttering of the flag was the first sign of the approaching storm.

旗のひらひらした揺れが、接近する嵐の最初の兆候だった。

意味（1）

Rapid back-and-forth waving or oscillation.

It is indubitably certain, therefore, that he is able to attend, and actually attends, to all things at the same moment; to the motions of a seed, or a leaf, or an atom; to the creepings of a worm, the flutterings of an insect, and the journeys of a mite […]

flutterings （ plural ）