航线 (háng xiàn) — airline route; shipping route; flight path

定義

例文

• 这条航线连接北京和纽约。
  Zhè tiáo háng xiàn lián jiē běi jīng hé niǔ yuē.
  This route connects Beijing and New York.
• 新的航线开通后，旅行时间缩短了。
  Xīn de háng xiàn kāi tōng hòu, lǚ xíng shí jiān suō duǎn le.
  After the new route opened, travel time shortened.
• 这条海运航线非常繁忙。
  Zhè tiáo hǎi yùn háng xiàn fēi cháng fán máng.
  This shipping route is very busy.