四点

• quatre

参考释义

四点 [sì diǎn]

• -
• 短语
  四点方位（法） {航海} four-point bearing
  四点接触球轴承 four-point contact ball
  四点探针（法） four-point probe

例句

1. 他答应四点钟来，可是六点钟才到。
   He promised to be here at four o'clock but didn't appear until six.