复杂

• Chemical degradations are laborious and time-consuming .
  化学降解法复杂且费时间。
• His internal problems were complex and multitudinous .
  他的国内问题复杂而又繁多。
• Name it if it's simple .
  要是不太复杂的话，不妨说说看。
• The involute progression of hallucination is strange .
  幻觉的复杂的发展过程很奇特。
• Supernova explosions are immensely complicated events .
  超新星爆发是非常复杂的事件。
• A rather more complex case is that of steric isomerism .
  更复杂的情形是立体异构问题。
• People are not only complex but also highly variable .
  人不仅是复杂的，而且也是多变的。
• The hurricane's anatomy was powerful and complex .
  对飓风的剖析是一项庞大而复杂的工作。
• You can readily see how complicated this can become .
  大概你已经觉得事情变得有多么复杂。