COURT 法庭, [C,U] a legal process in which a judge and often a JURY in a court of law examine information to decide whether someone is guilty of a crime

审判，审理;

a murder trial

一宗谋杀案的审判

Brady was on trial for assault.

布拉迪因袭击他人正在受审。

The men are due to stand trial (=be judged in a court of law) on a drugs charge.

那几个人因被控贩毒要接受审判。

The defendant has a right to a fair trial .

被告有权得到公正的审判。

By the time the case comes to trial, he will have spent a year in prison.

到这个案件开庭审理时，他将已经在监狱里呆了一年了。

Thirty police officers were brought to trial.

三十名警察被送交法庭审理。

Murphy sat in a prison cell awaiting trial (=waiting for his trial to begin) .

墨菲坐在牢房里等待审判。

TEST 试验, [C,U] a process of testing to find out whether something works effectively and is safe

试验:

a new drug that is undergoing clinical trials

正在接受临床试验的一种新药

TRY SB / STH 试用某人/某物, [C,U] a short period during which you use or do something or employ someone to find out whether they are satisfactory for a particular purpose or job

试用;

They let me have the computer on trial for thirty days.

他们让我试用这台计算机三十天。

The security system will be reviewed after a three-month trial period .

这套安全系统在经过三个月试用期后将进行重新评估。

Smith was hired on a six-month trial basis .

史密斯的试用期是六个月。

by / through trial and error, if you do something by trial and error, you test many different methods of doing something in order to find the best

反复试验〔以得出最佳效果〕:

I learned most of what I know about gardening through trial and error.

我的大部分园艺知识都是通过反复摸索得来的。

DIFFICULTY 困难, [C usually plural] something that is difficult to deal with, and that is worrying or annoying

艰难困苦;

the daily trials of living in a poor country

生活在贫穷国家的日常艰辛

My brothers and I were always a real trial to my parents.

我和我的兄弟们总是让父母伤透脑筋。

the trials and tribulations of running a business

经营企业的考验和磨炼

SPORTS 体育运动, trials [pl.] [BrE] a special sports competition in which people who want to be on a team are tested, so that the best can be chosen

预赛，选拔赛;

to thoroughly test something to see if it works correctly or is effective

〔全面彻底地〕测试，试验，试用:

These techniques were trialled by teachers in 300 schools.

这些方法经过了 300 所学校的老师的试用。