aerobics + verb (singular)
aerobics 作主语时谓语用单数。
Aerobics improves cardiovascular health.
先理解核心含义，再看它在真实句子里的用法。
好氧生物或过程
an organism or process that depends on free oxygen or air
An aerobic requires oxygen to survive.
好氧生物需要氧气才能生存。
用法提示：在这里，aerobic 作为名词，表示需要氧气才能生存的生物。
The lab studied the metabolism of an aerobic.
实验室研究了一种好氧生物的新陈代谢。
用法提示：句中 aerobic 是名词，指好氧生物，作介词 of 的宾语。
Without oxygen, an aerobic cannot grow.
没有氧气，好氧生物就无法生长。
用法提示：aerobic 作为名词，在句中作主语，体现其依赖氧气的特性。
aerobics 作主语时谓语用单数。
Aerobics improves cardiovascular health.
有氧运动改善心血管健康。
She does aerobics three times a week.
她每周做三次有氧运动。
grammar · medium
易错句子I aerobic every morning.
正确表达I do aerobics every morning.
中文学习者常把 'aerobic' 当作动词使用，但实际上它是名词。应使用 'do aerobics' 来表示进行有氧运动。
grammar · medium
易错句子She attends aerobic class.
正确表达She attends aerobics class.
'aerobic' 作为名词时，其复数形式 'aerobics' 常用于修饰名词表示有氧运动课程，而 'aerobic' 本身不直接作形容词修饰名词。
aerobic 需要氧气，anaerobic 不需要氧气
Choose the next layer that will help you use aerobic with more confidence.
Recommended next
Missing: Collocations
Complete this area with collocations.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Dictionary facts from AI_FALLBACK, ECDICT, WIKTIONARY.