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activity    音标拼音: [ækt'ɪvəti] [ækt'ɪvɪti]
n. C活动;U活性,活力

C活动;U活性,活力

activity
活动率; 活动性


activity
活动比

activity
活动率 活动性

activity
n 1: any specific behavior; "they avoided all recreational
activity" [ant: {inactivity}]
2: the state of being active; "his sphere of activity"; "he is
out of action" [synonym: {action}, {activity}, {activeness}]
[ant: {inaction}, {inactiveness}, {inactivity}]
3: an organic process that takes place in the body; "respiratory
activity" [synonym: {bodily process}, {body process}, {bodily
function}, {activity}]
4: (chemistry) the capacity of a substance to take part in a
chemical reaction; "catalytic activity"
5: a process existing in or produced by nature (rather than by
the intent of human beings); "the action of natural forces";
"volcanic activity" [synonym: {natural process}, {natural
action}, {action}, {activity}]
6: the trait of being active; moving or acting rapidly and
energetically; "the level of activity declines with age"
[synonym: {activeness}, {activity}] [ant: {inactiveness},
{inactivity}, {inertia}]

Activity \Ac*tiv"i*ty\, n.; pl. {Activities}. [Cf. F.
activit['e], LL. activitas.]
The state or quality of being active; nimbleness; agility;
vigorous action or operation; energy; active force; as, an
increasing variety of human activities. "The activity of
toil." --Palfrey.
[1913 Webster]

Syn: Liveliness; briskness; quickness.
[1913 Webster]

172 Moby Thesaurus words for "activity":
act, acting, action, actions, activism, activities, acts,
actuation, address, affair, affairs, affectation, air, animation,
ardor, artificial radioactivity, bag, bearing, behavior,
behavior pattern, behavioral norm, behavioral science, brio,
briskness, business, bustle, campaign, carriage, cause, commerce,
commitment, comportment, concern, concernment, conduct,
contamination, crusade, culture pattern, curiage, custom,
decontamination, demeanor, deportment, doing, doings, drive,
dynamics, elan, employ, employment, endeavor, energy, enterprise,
enthusiasm, exercise, exercising, exertion, faith, fallout,
folkway, function, functioning, gestures, glow, going, goings-on,
great cause, guise, gusto, half-life, impetuosity, impetus,
interest, issue, job, joie de vivre, kinematics, kinesipathy,
kinesis, kinesitherapy, kinetics, labor, life, lifework,
liveliness, lookout, lustiness, maintien, manner, manners,
mass movement, matter, method, methodology, methods, mettle, mien,
mobilization, modus vivendi, motion, motions, motivation, move,
movement, movements, moves, moving, natural radioactivity,
nuclear radiation, observable behavior, occupation, operation,
operations, pattern, perkiness, pertness, play, poise, port, pose,
posture, practice, praxis, presence, principle, procedure,
proceeding, project, pursuit, radiant energy, radiation,
radioactive radiation, radioactivity, radiocarbon dating,
radiolucency, radiopacity, radiosensibility, radiosensitivity,
reason for being, restlessness, robustness, running,
saturation point, service, social science, specific activity,
spirit, spiritedness, stir, stirring, style, swing, tactics, thing,
tone, undertaking, unrest, velocity, venture, vigor, vim, vivacity,
vocation, warmth, way, way of life, ways, work, working, workings,
zest, zestfulness

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  • Welcome to My Activity
    Welcome to My Activity Data helps make Google services more useful for you Sign in to review and manage your activity, including things you’ve searched for, websites you’ve visited, and
  • ACTIVITY Definition Meaning - Merriam-Webster
    The meaning of ACTIVITY is the quality or state of being active : behavior or actions of a particular kind How to use activity in a sentence
  • Activity - Definition, Meaning Synonyms - Vocabulary. com
    An activity is something you do, or just the state of doing You might plan some indoor activities for a rainy day, or you might just rely on watching your gerbils' activity in their cage Usually, when you use an article like an or the in front of activity, you are referring to a specific event
  • ACTIVITY | definition in the Cambridge English Dictionary
    ACTIVITY meaning: 1 the situation in which a lot of things are happening or people are moving around: 2 the work… Learn more
  • ACTIVITY definition and meaning | Collins English Dictionary
    Activity is a situation in which a lot of things are happening or being done an extraordinary level of activity in the government bonds market the electrical activity of the brain
  • activity noun - Definition, pictures, pronunciation and usage . . .
    Definition of activity noun from the Oxford Advanced Learner's Dictionary [countable, usually plural] a thing that you do for interest or pleasure The club provides a wide variety of activities including tennis, swimming and squash The real value of social activities is being with friends and taking time out from the pressures of daily living
  • What is an Activity? A Comprehensive Guide - aioucorner. com
    The activity method is a dynamic and interactive approach to teaching and learning that emphasizes hands-on experiences, active participation, and real-world applications It shifts the focus from passive listening to active engagement, making learning more meaningful and effective
  • activity - Wiktionary, the free dictionary
    activity (countable and uncountable, plural activities) (uncountable) The state or quality of being active; activeness Pit row was abuzz with activity (countable) Something done as an action or a movement The activity for the morning was a walk to the store





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