activity是什么意思 activity的中文意思

activity是什么意思、英语单词推荐、用法及解释、中英文句子翻译、英语短语、词汇辨析

英音 [æk'tiviti] ;

美音 [æk'tiviti] ;

名词
1.不可数名词：活动性；活力
2.不可数名词：繁忙的或充满活力的活动
3.可数名词：【尤作复数】所做的事情，活动，工作，消遣

词形变化

复数 activities

英语解释

an organic process that takes place in the body

a process existing in or produced by nature (rather than by the intent of human beings)

the state of being active

(chemistry) the capacity of a substance to take part in a chemical reaction

any specific behavior

the trait of being active; moving or acting rapidly and energetically

相似短语

with activity 精力充沛地

be in activity 在活动中

artificial activity 仿真活动

cilia activity 纤毛活动

acaricidal activity 杀螨活性

cationic activity 阳离子活度

degree of activity 活度

gene activity 基因活性

enzymatic activity 酶活性

equilibrium activity 平衡放射性

相似单词

activity n. 1.[U]活动性；活力2.[U]繁忙的或充满活力的活动3.[C]【尤作复数】所做的事情，活动，工作，消遣

activity identifier 活动识别符

eco activity n. 生态活动

multi activity 多活动

low activity 低放射性水平

micro activity 微反活性