請輸入中文或英文單字:
sharpener
PyDict
KK: []
研磨者,削的人,研磨工具
sharpener
簡明英漢詞典
DJ: []
削刀, 磨床, 磨器, 磨具

There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.

Enrico Fermi
‧簡明英漢詞典
‧簡明漢英詞典
‧高級漢語詞典
‧英漢雙解電腦詞典
‧英漢圖解詞典