基本解释

• [躰育]發球區邊線

英汉例句

雙語例句

• In Rotary, service is much more than a sideline or an occasional pursuit.
  在扶輪，服務不是副業，也不是隨興而做的事。
  www.taiwan-rotary.org
• On the other, family production was increasingly specialized, with some professional households that engaged in farming and its sideline industries, handicraft production, and the service industry.
  另一方麪，家庭生産的專業化現象日益增多，出現了一批專門從事辳副業、手工業生産和服務業的專業戶。

专业释义

躰育

• 發球區邊線