试航的英语怎么说
试航的英文：trail run
trial trip
参考例句：
[*]A shakedown voyage,flight,trial,etc
最后试航、试飞、试用等.[*]The aircraft behaved well on its first test flight.
这飞机在首次试航时运作正常。trail是什么意思：
v. 追踪；拖在后面；拖曳；落后于
n. 小径；足迹；踪迹；一缕，一股
[*]There is a warm trail.
这是刚留下的新鲜痕迹。[*]The police trailed the thief.
警察跟踪小偷。[*]The children trailed behind their teacher.
孩子们跟在老师后面走。run是什么意思：
n. 奔跑，跑步；旅行；趋势
v. 跑步，奔跑；逃跑；参赛；行驶；运转；（使）流动；管理
[*]run the rapids.
冲过急流 [*]Run (or Hold) with the hare and hunt (or run) with the hounds
两面讨好[*]Hold (or Run) with the hare and run (or hunt) with the hounds
两面讨好trial是什么意思：
n. 审讯；试验，试用；磨难；努力；选拔赛
adj. 试验的，试用的；审讯的
[*]Trial by ordeal.
神裁法。[*]The trial attracted wide attention.
此案审理引起了广泛关注。[*]The boy is a trial to his parents.
这男孩是他父母的包袱。
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