中英释义：
双语例句
为样品检验员观察而建立的观察站。
The act of observing or keeping watch.
为样品检验员观察而建立的观察站。
The act of seeing, watching, or examining carefully.
重点词汇
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样品检验员
sampler
为样品检验员观察而建立的观察站。
The act of observing or keeping watch.
为样品检验员观察而建立的观察站。
The act of seeing, watching, or examining carefully.
样品检验员
sampler