trial
['traiəl]
n.审讯, 试验, 试用, 尝试, 预赛或选拔赛,讨厌的事, 惹麻烦的人
v.测试
例句与用法：
Her child is a trial to his teachers.
她的孩子让老师很伤脑筋。
He's on trial for his life.
他正在受决定他生死的审判，
The new aircraft has performed very well in its initial trials.
这种新式飞机在最初几次试飞中表现性能良好。
The murder trial lasted six weeks.
法庭对这一谋杀案的审理为时六周。
That child is a trial to his parents.
那个孩子是他的父母的一块心病。
详细释义：
n.
1. 试; 试用; 试验[C][U]
The trials show that smoking will do harm to people.
试验显示抽烟对人体有害。
2. 考验; 磨炼; 艰苦[C][U]
3. 棘手的事; 讨厌的人[S][(+to)]
His blindness is a great trial to him.
眼睛瞎对他来说是非常麻烦的事。
4. 审问, 审判[U][C]
He was brought to trial on charges of arson.
他以纵火罪被送法院审理。
5. 尝试, 努力[C]
They succeeded in the experiment on the fifteenth trial.
他们在第十五次试验时获得了成功。
a.[Z][B]
1. 试验的; 试制的
He was hired for a three month period on a trial basis.
他受雇试用三个月。
2. 审讯的; 审判的
短语词组：
on trial
1. 在试验中
The new method is still on trial now.
新办法还在试验中。