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这些设备有助于他的科学研究。用英语怎么说？

这些设备有助于他的科学研究。

These facilities aided his scientific studies.

相关词汇
these facilities aided his scientific studies

these

adj. 这些的；pron. 这些；

facilities

n. 工具，（学习、做事的）天资，（机器等的）特别装置，（供特定用途的）场，设备( facility的名词复数)，容易，能力，灵巧；

aided

adj. 半自动的；

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

scientific

adj. 科学的，有系统的，应用科学的，精通学理的，有学问的；

studies

n. 研究，书房( study的名词复数 )，研究论文；v. 学习，研究( study的第三人称单数 )，想出，详细地检查，背诵（台词等）；
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他当众承认自己可能犯了个错误。
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撒切尔女男爵的主张在很多人看来是可信的。
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他坐在那儿，听我陈述解雇他的理由。
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一份耕耘，一份收获。
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