English Dictionary

activity

IPA（発音記号）

/ækˈtɪv.ɪ.tiː/

名詞

不可算名詞 可算名詞

(uncountable) The state or quality of being active; activeness. / (countable) Something done as an action or a movement.

日本語の意味

活発さ、活気（物事が活発である状態） / 活動、行動（具体的な動作や行為） / 動作、運動（身体や物の動き）

Her activity after retirement surprised everyone; she began volunteering, gardening, and taking daily walks.

彼女の引退後の活発さは皆を驚かせた。彼女はボランティア、園芸、そして毎日の散歩を始めた。

意味（1）

(uncountable) The state or quality of being active; activeness.

Pit row was abuzz with activity.

意味（2）

(countable) Something done as an action or a movement.

The activity for the morning was a walk to the store.

意味（3）

(countable) Something done for pleasure or entertainment, especially one involving movement or an excursion.

Like most human activities, ballooning has sponsored heroes and hucksters and a good deal in between. For every dedicated scientist patiently recording atmospheric pressure and wind speed while shivering at high altitudes, there is a carnival barker with a bevy of pretty girls willing to dangle from a basket or parachute down to earth.

意味（4）

(grammar, semantics) The lexical aspect (aktionsart) of verbs or predicates that change over time and have no natural end point.

[…]distinctions among states of affairs are reflected to a striking degree in distinctions among Aktionsart types. That is, situations are expressed by state verbs or predicates, events by achievement verbs or predicates, and actions by activity verbs or predicates.

意味（5）

(physics) The number of radioactive decays per unit time. Unit for it: becquerel or curie

意味（6）

The propery of substances to react with other substances

activities （ plural ）