detect,detective,detector
构词:de (=off,向下脱落,否定)+tect(盖子)
“拿掉盖子,揭开 发现,探测,察觉” = discover,find
detector 探测器(-or 器物);detective 侦探(人)
T字母本义之一,手指,触碰,接触:touch,tap,tag
相关:protect
同义:(探测)investigate,probe,explore
(察觉)notice,sense,perceive,beware
deteriorate
构词:de (=off,向下,消极)+ter (恶,恐怖)+ ior + ate (v.)
“向下,变坏,越来越糟 衰退,恶化”
词根 terr :表示土地之神“泰勒”,阴森恐怖;
森林之神 Pan,panic 恐慌。
相关:terrible,terrify,terrorist;Mediterranean,territory
搭配:situation / weather conditions / health deteriorate
同义:worsen,decline,degenerate,degrade,fail,fade,drop
weaken,decay,collapse,rot,fall apart,break down
考点:负面消极含义,同义替换
detact v.发现