He visited Guangdong, the Chinese province where SARS was first found, from October to December of that year to take samples at animal markets there.
他造访了首先发现严重急性呼吸道综合征的中国广东省，从2003年10月到12月，在当地动物集市采集样本。
A larger probe also will set off for Mars around 2030 to take samples and return to Earth.
2030年左右，我国还将向火星发射一个更大一些的探测器，获取样本后将返回地球。
To take samples that retain the larger structure of the sediment, a core sampler is used.
为了保持样品沉积物的层次结构，就要用空心铁管采样器。
To take samples that retain the larger structure of the sediment, a core sampler is used.
为了保持样品沉积物的层次结构，就要用空心铁管采样器。
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