FINDER is still being developed and tested. NASA says it could start being used in searching rescue operation as early as next year.
“发现者”目前仍在开发和测试中,美国航天局称该设备最早明年能使用在搜救工作中。
单词 | searching operation |
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原声例句
VOA Special 2013年11月合集 FINDER is still being developed and tested. NASA says it could start being used in searching rescue operation as early as next year. “发现者”目前仍在开发和测试中,美国航天局称该设备最早明年能使用在搜救工作中。 |
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