pipette是什么意思(中英文)解释

英语听力2024-03-27 02:27:15小编

pipette是什么意思(中英文)解释

一:pipette是什么意思(中英文)解释的意思:

pipette是一种实验室常用的小型玻璃或塑料容器,用于精确地吸取和释放液体。它通常由一个细长的管子和一个带有刻度的容量标记的橡胶球组成,可以通过压缩或释放橡胶球来液体的吸取和释放。

Pipette is a small glass or plastic container commonly used in laboratories for precise measurement and transfer of liquids. It usually consists of a long narrow tube and a rubber bulb with volume markings, which can be compressed or released to control the suction and release of liquid.

二:怎么读(音标):

pipette [pɪˈpet]

三:用法:

pipette通常用于实验室中进行精确的溶液配制、样品分析和实验操作。它可以搭配不同大小和形状的吸头来适应不同容量和类型的液体。使用时,先将吸头浸入待吸取的液体中,然后通过压缩橡胶球来吸取液体,再通过释放橡胶球来释放液体。

Pipettes are commonly used in laboratories for precise preparation of solutions, sample analysis, and experimental procedures. They can be paired with different sizes and shapes of tips to accommodate various volumes and types of liquids. To use, the tip is first immersed in the liquid to be transferred, then the liquid is drawn up by compressing the rubber bulb and released by releasing the bulb.

四:例句1-5句且中英对照:

1. Please use a pipette to transfer 5 ml of solution into the test tube.

请使用一支吸管将5毫升溶液转移到试管中。

2. The pipette is calibrated to accurately measure 10 μl of liquid.

这支吸管经过校准,可以精确地测量10微升的液体。

3. Carefully release the liquid from the pipette using gentle pressure on the bulb.

轻轻按压橡胶球来小心地释放吸管中的液体。

4. The laboratory technician used a pipette to transfer a small amount of blood sample into the test tube.

实验室技术员使用吸管将少量血样转移到试管中。

5. Make sure to clean and sterilize the pipette after each use to avoid cross-contamination.

每次使用后务必清洁和消毒吸管,以避免交叉污染。

五:同义词及用法:

pipet是pipette的同义词,两者在美国英语中通用,但在英式英语中pipet较为常用。除了常见的玻璃或塑料pipette外,还有一种称为micropipette的小型电子或机械操作装置,可以精确地液体的吸取和释放。

Pipet is a synonym for pipette, both are commonly used in American English, but pipet is more commonly used in British English. In addition to the common glass or plastic pipettes, there is also a type of small electronic or mechanical device called micropipette, which can accurately control the suction and release of liquids.

六:编辑总结:

pipette是实验室中常用的精密液体吸取和释放工具,它可以通过压缩和释放橡胶球来液体的移动。使用时需要注意选择合适的吸头,并保持清洁和消毒,以避免交叉污染。除了常见的玻璃或塑料pipette外,还有一种称为micropipette的小型电子或机械操作装置,可以更加精确地操作液体。

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