Hints: 本期學習的字源：dia-=through穿過 the United Kingdom 單詞不需要大寫，單詞與例句或不同詞條之間換行即可。 注解中詳細介紹了單詞的拆分與釋義，是學習字源分析的重中之重！一定記得聽寫后來看注解！
dialogue diagnosis The doctor's diagnosis is that the patient is suffering from terminal cancer. diagonal On the flag of the United Kingdom, there is a diagonal cross underneath the big central cross. diagram The weatherman uses meteorological diagrams to forecast the weather. diameter The diameter of a circle is twice the length of its radius. diaphanous The cloth is so fine that is looks diaphanous.
The doctor's diagnosis is that the patient is suffering from terminal cancer. 醫(yī)生的診斷認為病患得了末期癌癥。 On the flag of the United Kingdom, there is a diagonal cross underneath the big central cross. 英國國旗上，在中央大十字下面還壓著一個呈對角線交叉的十字架。 The weatherman uses meteorological diagrams to forecast the weather. 氣象人員用氣象圖表來預測天氣。 The diameter of a circle is twice the length of its radius. 圓的直徑是半徑的兩倍。 The cloth is so fine that is looks diaphanous. 這布料細到看起來像透明的。