Of diffusion index
[医] 扩散指数
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
index
['ɪndɛks]
n. 索引;<数>指数;指示;标志;
vt. 给…编索引;把…编入索引;[经济学]按生活指数调整（工资、价格等）;
vi. [机械学]转位;
in(in)+dex(proclaim)→指针；索引；指数；食指；指标
🗣️ 情景例句
My day was just fine.
这一天还好。
The husband has built a doghouse for his dog.
丈夫为爱犬建造了狗屋。
At that moment, everybody began to laugh and sing.
此时，大家已经笑了起来，同时唱起了歌。