four

num. 四、四個

四衝程迴圈

學術名詞

• 四人單槳無舵手：體育
• 四：獸醫學
• 肆：獸醫學

英文釋義

1. the cardinal number that is the sum of three and one
2. a playing card or domino or die whose upward face shows four pips
3. being one more than three