抽取的检验样品应当迅速放入密闭容器中(塑料袋、铁罐或磨口玻璃瓶)。

The inspection samples shall be put in airtight containers (plastic bags, cans or ground glass bottles) as soon as they are fetched.

youdao

样品仅需求4.5毫升，玻璃小型样品杯是一个可取放的瓶状试管，操作极其简单。

Since the required sample volume is a mere 4.5ml and the sample cup is a test-tube type removable jar, the sample handling is extremely easy.

youdao

样品仅需求4.5毫升，玻璃小型样品杯是一个可取放的瓶状试管，操作极其简单。

Since the required specimen volume is a mere 4.5 ml and the specimen cup is a test-tube type removable jar, the sample handling is extremely easy.

youdao