trial run

• n. 试车；试验；试运行

英英释义

Noun:

1. trying something to find out about it;

   "a sample for ten days free trial"
   "a trial of progesterone failed to relieve the pain"
   

例句

用作名词 (n.)

1. They also watched its trial run.
   他们还看了试车。
2. The result of the test run satisfied us.
   试车结果使我们很满意。
3. The new method is still on trial now.
   新办法还在试验中。
4. He called each flip of the coin a new trial.
   他把每次掷硬币称为一次试验。
5. The trial operation results show that the measures are feasible.
   多次的试运行结果表明改进措施是可行的。
6. At present, the system has entered the test run phase.
   目前该系统已进入试运行阶段。

近反义词

【近义词】

• representative 代表
• proof 证明
• tryout 测验
• test 考验
• trial 审讯