He says he sometimes found it hard to persuade companies to deliver lab supplies to a residential address.

他说，他有时发现很难说服企业提供实验室用品到一个住宅住址。

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There is more: a 2% increase in materials such as latex gloves and hairnets, a 5% increase in lab supplies for milk testing and an 8% increase in the chemicals used to clean the plant and equipment.

还有更多：原材料成本(例如塑胶手套和头发网帽)增加2%、供牛奶检测用的实验室用品成本增加5%、用来清洁厂房和设备的化学用品成本增加8%。

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The unmanned Russian cargo ship Progress 44 crashed just after its Aug. 24 launch to deliver 2.9 tons of supplies to the orbiting lab.

8月24日俄罗斯无人货运飞船“进步号44”刚一升空就失事了，该飞船要把2.9吨供给运送到轨道空间实验室。

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It relies on money from private grants and fundraising, but more funding would help them better stock their robotics lab with tools and supplies they need to work on the robots.

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