flight tube的用法和样例：
例句
- Anemometer is a very important device for aircraft to measure the flight height and velocity.
摘要飞机风速管是测量飞行速度和高度的重要设备，对其进行防冰研究具有很大的实用价值。 - On the rare occasions that I have flown with a bottle in a suitcase, I pack it in a polystyrene tube and swathe the whole thing with Sellotape.
在为数不多的几次带酒飞行过程中，我把酒装在聚苯乙烯管内，并且用透明胶带整个粘起来。
