试车, 试验
[经] 试车, 试航, 测试运行

词型变化：名词复数形式 : trial runs

trial run的用法和样例：

例句

用作名词(n.)

They also watched its trial run.他们还看了试车。
The result of the test run satisfied us.试车结果使我们很满意。
The new method is still on trial now.新办法还在试验中。
He called each flip of the coin a new trial.他把每次掷硬币称为一次试验。
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。
At present, the system has entered the test run phase.目前该系统已进入试运行阶段。

【近义词】

representative代表
proof证明
tryout测验
test考验
trial审讯

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金属

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经典歌曲-逃跑run away

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经典英文歌曲

The End of the Trial

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趣味英语

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