航速的英文：
speek of a ship or plane
It takes up to 6.5 kilometers and 25 minutes to stop a 250, 000-ton tanker cruising at 16 knots.
要让一艘航速为16海里的25万吨级的油船停下来，需要的距离达6.5公里，时间达25分钟。
n. 船，舰；宇宙飞船；飞艇
v. 以船运送；邮寄；运送，装运；上船，乘船旅行
suf. 表示状态，身份，职业，技巧，能力，手腕，群体等
The ship docked.
船靠码头了。
the belly of a ship.
轮船内部
Their ship was grounded.
他们的船搁浅了。
n. 飞机；平面；程度，标准，水平，境界；刨子
v. 用刨子刨平；掠过水面
adj. 平的；平坦的
The plane will take off soon.
飞机马上就要起飞了。
They planned to highjack a plane.
他们计划劫持一架飞机。
They announced his plane was delayed.
广播通知他所乘的航班晚点了。