complicated 核心詞議：
adj. 難懂的，復雜的
v. 使復雜化，使難以理解；引起并發癥（complicate 的過去式和過去分詞形式）
complicated 基本解釋
adj. 結構復雜的；混亂的，麻煩的
v. 使復雜化( complicate的過去式)
速記方法
速記技巧
詞源詞根法
com-一起+-plic-折疊+-ate動詞詞尾+-ed
知識擴展
同近義詞
adj.難懂的，復雜的；involved,detailed,sophisticated,elusive
詞語辨析
以下這些形容詞均包含"復雜的"的意思
complex：側重內在關系的復雜，需通過仔細研究與了解才能掌握和運用。
complicated：與complex的含義接近，但語氣更強，著重極其復雜，很難分析、分辨或解釋。
sophisticated：側重指事物發展到或達到高級的程度所體現出的復雜。
intricate：著重指錯綜復雜，令人迷惑理解。
同根單詞
complication并發癥；復雜；復雜化；混亂
complicate使復雜化；使惡化；使卷入
中文詞源
中文詞源：
complicated
精選例句
1、 The instructions were rather complicated.
這些說明相當復雜。
2、 The situation in Lebanon is very complicated.
黎巴嫩的形勢非常復雜。
1、 For centuries, Ukrainians have been drawing complicated patterns on eggs.
幾個世紀以來，烏克蘭人一直在雞蛋上畫復雜的圖案。
1、 That is because the engineers, designers, regulators, operators, and all of the other skilled people needed for the new energy industry are specialists who have to be trained first (or retrained, if they are the ones being laid off in some related industry), and education, like any other complicated endeavor, takes time.
這是因為新能源行業所需的工程師、設計師、監管人員、操作員和所有其他技術人員都是專家，他們必須首先接受培訓(或者再培訓，如果他們是在某些相關行業被解雇的人)，而教育，就像任何其他復雜的努力一樣，需要時間。
1、 The potential evolution of today’s technology, and its social consequences, is dazzlingly complicated, and it’s perhaps best left to science fiction writers and futurologists to explore the many possibilities we can envisage.
當今技術的潛在演變及其社會后果令人眼花繚亂地復雜，也許最好留給科幻作家和未來學家去探索我們可以設想的許多可能性。
常見考點例句：
- But the guest list is complicated .
- 但這份嘉賓名單相當復雜。
- The relationship between exercise and weight loss is complicated .
- 鍛煉和減肥間的關系是復雜的。
- Is poetry too complicated for the average reader ?
- 對普通讀者來說，詩很難懂嗎？
- The details are surprisingly complicated .
- 具體情況出奇地復雜。
- But reality is more complicated .
- 但是現實情況總是更加復雜。