正的英文

实用例句

• 他的帽子没戴正。
  His hat isn't on straight.
• 他对著镜子看领带是否系正。
  He looked in the glass to check that his tie was straight.
• 他似乎把正号误作负号了。
  He seems to have mistaken a plus for a minus.
• 正数的数目是无穷的。
  The number of positive numbers is infinite.
• 这个电荷是正电荷。
  This charge is a positive charge.
• 请等等！我帮你正正领带。
  Just a minute! Let me put your tie straight.
• 我们是朝正北方向航行。
  Our course was straight to the north.
• 我的领带系得正不正？
  Is my tie straight?