航班号的英文：
a flight number
The 16:15 flight by carrier Pan American Airways (Flight No. PA763 ) has seats available.
泛美航空公司16:15的航班(航班号:PA763)现有座位。
Listen to the following boarding calls and write down the correct flight number, destination and gate below.
听下面的登机广播，写出正大铁航班号、目的地和登机口。
n. 飞翔，飞行；班机；楼梯的一段；逃走
v. 迁徙；射击；使惊飞
The Flight of Youth
青春飞逝
This is the autopilot flight director.
这是自动驾驶飞行指引仪。
What is the estimated flight time?
班机预定时间是几点？
This is a special holiday flight.
这是假期增开的航班。
The flight took three hours.
飞行持续了三小时。
n. 数；号码；算数
v. 给…编号；计算，数
The number was fifty.
该数字为五十。
There is safety in numbers
人多势众
It was an irrational number.
这是一个无理数。
Which number on the card is a prime number?
在卡片上哪一个数字是最初的数字？
The number raised to the logarithm of a designated number in order to produce that designated number.
被升到指定数字的对数上的数量,是为了得到那被指定的数目。