单词：test bed
[计] 测试台, 试验台
test bed的用法和样例：
例句
- Obviously, it can be measured on a test stand.很明显，这可以在试验台上测得。
- Flying test beds are selected as early flight aircraft for a number of reasons.选择飞行试验台作为早期试飞的飞机是有很多理由的。
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