To try to gauge the difference between the two places, I left on my adventure with two pre-evacuated glass flasks donated by the Australian government to collect the air, a personal air pump to amass particulates on filters, and canisters to bring back wa
To try to gauge the difference between the two places, I left on my adventure with two pre-evacuated glass flasks donated by the Australian government to collect the air, a personal air pump to amass particulates on filters, and canisters to bring back wa
为了测量两地的差别，我带上澳大利亚政府赠予的两个用于收集空气的玻璃瓶，一个收集过滤器微粒的空气泵，还有采集水样本的小罐。