名詞 logging:

1. the work of cutting down trees for timber

動詞 log:

1. enter into a log, as on ships and planes
   同義詞：log
2. cut lumber, as in woods and forests
   同義詞：log, lumber

1. A logging sled.
   滑板中耕機
2. The pilot had logged over 200 hours in the air.
   這個飛行員的飛行記錄在200小時以上。

log.ging

n.（名詞）
The work or business of felling and trimming trees and transporting the logs to a mill.
采伐：將樹木伐倒、修整并運到鋸木廠的工作或職業(yè)