active - Definition & Meaning

tive

形容词比较级

more active

形容词最高级

most active

活跃的

(of a person) doing many things with a lot of energy

Despite being retired, he remains active, taking part in various community activities.
尽管已经退休，他仍然活跃，参加各种社区活动。
My grandmother is quite active for her age, she even does gardening.
我的祖母对她的年龄来说相当活跃，她甚至做园艺。
She's active in the art community, regularly attending exhibitions and workshops.
她在艺术社区很活跃，经常参加展览和研讨会。
She's an active traveler, always planning her next adventure.
她是一个活跃的旅行者，总是在计划她的下一次冒险。
The active kids played outside all afternoon without getting tired.
活跃的孩子们整个下午都在外面玩，一点也不累。

反义词：

活跃的, 活动中的

(of a volcano) currently showing signs of volcanic activity or having the potential to become active soon

Mount Etna is one of the most active volcanoes in Europe, frequently spewing lava and ash.
埃特纳火山是欧洲最活跃的火山之一，经常喷出熔岩和火山灰。
Scientists closely monitor active volcanoes to predict potential eruptions.
科学家密切监测活跃的火山以预测潜在的喷发。
Kilauea in Hawaii is considered an active volcano due to its frequent lava flows.
夏威夷的基拉韦厄火山因其频繁的熔岩流而被认为是活火山。
The island's tourism industry is shaped by its location near several active volcanoes.
该岛的旅游业因其靠近几座活火山的位置而形成。
Volcanologists were surprised when the previously quiet volcano became active overnight.
火山学家们惊讶地发现，之前安静的火山一夜之间变得活跃了。

同义词：

反义词：

主动的, 积极的

(grammar) describing a verb whose subject is the one that does the action

She explained that active voice is often preferred in writing because it makes sentences clearer and more direct.
她解释说，主动语态在写作中经常被优先使用，因为它使句子更清晰、更直接。
The grammar lesson focused on how to transform passive sentences into active ones for better clarity.
语法课的重点是如何将被动句转换为主动句以获得更好的清晰度。
Active verbs are essential for creating dynamic and engaging sentences in both written and spoken language.
主动动词对于在书面和口语中创造动态和吸引人的句子至关重要。
He practiced converting passive voice constructions into active ones to improve his writing skills.
他练习将被动语态结构转换为主动语态以提高写作技巧。

同义词：

反义词：

likely to increase in intensity or spread in scope

反义词：

involved in or ready for action in military or naval service

同义词：

inclined to take initiative or participate in effecting change

反义词：

活跃的, 有效的

causing a chemical or biological effect on something

The active compounds in the medicine help reduce pain.
药物中的活性化合物有助于减轻疼痛。
Active ingredients in cleaning products can kill bacteria.
清洁产品中的活性成分可以杀死细菌。
Some active substances in plants are used for healing.
植物中的一些活性物质被用于治疗。
The active enzyme in the food helps break down proteins.
食物中的活性酶有助于分解蛋白质。
Active chemicals in the pesticide can harm the environment.
农药中的活性化学物质可能对环境造成危害。

反义词：

活跃的, 运行中的

currently functioning or performing its intended task

All active accounts will be reviewed by the end of the month.
所有活跃的账户将在月底前被审核。
All active machines in the factory are undergoing routine maintenance checks.
工厂中所有活跃的机器都在进行例行维护检查。
The active servers are handling thousands of user requests every second.
活跃的服务器每秒处理数千个用户请求。
The security system remains active throughout the night to ensure protection.
安全系统整夜保持活跃以确保保护。
The active phone line is connected and ready to receive calls.
活跃的电话线已连接并准备接听电话。