“在航”的拼音？

罗盘首先用在航海上.The compass was first used in sailing.振动过大,影响舰艇的在航率和战斗力,减振降噪是现代舰艇所必须的.Strong vibration will affect the underway rate and battle effectiveness of naval vessels.她在航游途中病了, 几乎整个行程都在不停地上厕所.She was sick during the cr...

“在航”的英语可以翻译为：underway ...