Dispersion-medium
[醫] 分散媒
?? 詞語組成解析
dispersion
[[di'sp?:??n]]
n. 散布\\n[化] 分散; 分散作用; 分散體; 色散; 離差
medium
['mid??m]
adj. 中等的，中級的;普通的;平均的;半生熟的;
n. 媒介物，媒質;中間，中庸，[生]培養基，培養液，顏料溶解液，[數]中數，平均，[邏]中名辭;手段，方法;中間物;
medi中間+um表名詞→中間物，媒介
??? 情景例句
The gap between the poor and the rich seems to be growing every day.
貧富懸殊好像與日俱增。
Are you kidding?
你是開玩笑吧？
In the evenings he studied hard for his exams, and most mornings he took tourists around Oxford.
他晚間努力學習，以應付考試，而大多數早上，他則帶領游客在牛津大學參觀。