adj. 1.活动的，有活动力的；【生物学】活性的；【电学】有功的；【无线电】有源的；【物理学】放射性的。 2.有生气的，活泼的，灵敏的，敏捷的；主动的，能动的，积极的；有力的，勤勉的；【医学】有特效的。 3.现行的，活动中的；【军事】现役的。 短语和例子 an active demand 畅销。 an active volcano 活火山。 The market is active. 市场活跃。 active measures 积极手段。 on active service 【军事】现役，现役中的。 take an active part [interest] in 积极参加。 adv. -ly 活跃地；积极地，能动地；【语法】主动地。 n. -ness 活跃，积极性。
characterized by energetic activity; "an active toddler"; "active as a gazelle"; "an active man is a man of action"
engaged in full-time work; "active duty"; "though past retirement age he is still active in his profession"
full of activity or engaged in continuous activity; "an active seaport"; "an active bond market"; "an active account"
tending to become more severe or wider in scope; "active tuberculosis"
disposed to take action or effectuate change; "a director who takes an active interest in corporate operations"; "an active antagonism"; "he was active in drawing attention to their grievances"
(of e.g. volcanos) erupting or liable to erupt; "active volcanos"
(of e.g. volcanos) capable of erupting
(used of verbs (e.g. `to run'') and participial adjectives (e.g. `running'' in `running water'')) expressing action rather than a state of being 同义词：dynamic,
expressing that the subject of the sentence has the semantic function of actor: "Hemingway favors active constructions"
exerting influence or producing a change or effect; "an active ingredient"
(of the sun) characterized by an increased occurrence of sunspots and flares and radio emissions
in operation; "keep hope alive"; "the tradition was still alive"; "an active tradition" 同义词：alive,
taking part in an activity; "an active member of the club"; "he was politically active"; "the participating organizations" 同义词：participating,
engaged in or ready for military or naval operations; "on active duty"; "the platoon is combat-ready"; "review the fighting forces" 同义词：combat-ready, fighting,
a person who is a participating member of an organization; "the club issues a list of members, both the actives and the retirees"
the voice used to indicate that the grammatical subject of the verb is performing the action or causing the happening denoted by the verb; "`The boy threw the ball'' uses the active voice" 同义词：active voice,
chemical agent capable of activity 同义词：active agent,
ACTIVE - sobriety, friendship and peace (formerly EGTYF, European Good Templar Youth Federation) is a non-governmental umbrella organisation gathering European youth temperance organisations. ACTIVE is member of the Youth Forum Jeunesse and cooperates with IOGT International.
例句与用法
1.
She plays an active part in local politics . 她积极参与地方政治活动。
2.
He pursued an active ecclesiastical policy . 他奉行积极的教会方针。
3.
An active volcano vomits forth smoke and lava . 活火山喷出烟雾和熔岩。
4.
She is wonderfully active for her age . 她年纪那么大活跃得不得了。
5.
She was active as a left-winger in the party . 她是党内积极的左翼分子。
6.
She has taken an active part in all past contests . 她积极参加历次比赛。
7.
I was a man active elsewhere . 在别的场合我是一个积极主动的人。
8.
Most active clergymen have their hobby . 大多数活跃的教士都有自己的嗜好。
9.
Write is enabled when this line is active . 当写入线启动时，便可以进行写。
10.
The active enchantment reaches my dust . 大自然生动的魅力触及到了我的肢体。
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