travel about的用法和樣例：
例句
用作不及物動詞 (vi.)
- The swimmer thrashed about in the water.
那個游泳的人在水中用力地遊動。 - The effect of the bearing travel clearance on the drill in the operations is analyzed.
分析了工程鑽機在施工過程中軸承遊動間隙對鑽機的影響。
travel about的相關資料：
臨近單詞
travel in
travel
travel subsistence allowance
Traveltime-offset function
traveling portable jib crane
traveling rotary plow feeder
travel all over the province
travel inforniation services
traveling and making friends
traveling grate type furnace
Traveling Wave Optical Maser
Travel light in huge numbers
