英语词汇“knock on wood”的翻译、意思、用法、释义-英汉汉英词典

单词	knock on wood
释义	knock on woodphr.① 【美】手觸木頭(★自誇等之後，因怕受到報復而以手摸身邊的木製品，以消除楣運；常有不做此動作而僅說出此語者)
随便看	numerical chromosome changes numerical classification numerical classification of soil numerical code numerical coding numerical codt numerical coefficient numerical computation numerical computation--numerical calculation numerical constant numerical contouring control numerical contouring control {=ncc} numerical control numerical control and computer service numerical control and computer service，nccs numerical control cutting numerical control cutting machine numerical control device numerical control distribution system numerical control distribution system，ncds numerical control dividing head numerical control drafting machine numerical control drafting machine，ncdm numerical control flame cutting numerical control language processor