Specific activity

[化] 比活; 比活度; 比放射性; 放射性比度\\n[医] 特殊活动

🧩 词语组成解析

specific [spə'sɪfɪk]

adj. 明确的;特种的;具体的;[免疫学]特效的; n. 特效药;特性;细节;显著的性质，特性;

speci种类+fic带来→带来外观的→具体的

activity [æk'tɪviti]

n. 活动;活跃，敏捷;活动力;教育活动;

act行动，做+ivity状态→活动

He emphasized the importance of being honest.

他强调诚实的重要性。

It's nice meeting you.

很高兴认识你。

Last spring my wife suggested that I call in a man to look at our lawn mower.

今年春天，妻子让我请人检查一下我家的割草机。

更多情景英语 ›

Sandakan

seg subspace

semigamy

Shear's test

skyways

special-purpose audit programs

Stanley, Mount

stereotelescope