knock-rating

常見例句

• electric audibility method of knock rating
  汽油爆震性電聲學(xué)測定法
• At this rate we won't be able to afford a holiday.
  照這樣下去，我們不會有時(shí)間／錢去度假的。
• Keep your hands off me; or I'll knock you down.
  不要碰我，儅心我把你打倒在地。
• There was a furious knock at the door.
  有人在猛烈地敲門。
• Mind you don't knock your head (on this low beam).
  小心，別(讓這根低梁)撞著頭。
• I was able to knock their price down to $1.
  我把價(jià)格壓到一美元。
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