"a haunting elusive odor"
"a cabal of conspirators, each more elusive than the archterrorist"
"his whole attitude had undergone a subtle change"
"a subtle difference"
"that elusive thing the soul"
"a baffling problem"
"I faced the knotty problem of what to have for breakfast"
"a problematic situation at home"
来自柯林斯例句
来自《权威词典》
来自《现代汉英综合大词典》
来自《简明英汉词典》
来自《简明英汉词典》