V2EX graduated cylinder

Graduated Cylinder

Definition / 定义

graduated cylinder量筒(带刻度的圆柱形实验室容器),用于较准确地量取液体体积。常见材质有玻璃或塑料,刻度单位通常为 mL。

Pronunciation / 发音

/rduetd slndr/

Examples / 例句

Fill the graduated cylinder to 50 mL.
把量筒加到 50 毫升。

To improve accuracy, she read the meniscus at eye level in the graduated cylinder before recording the volume.
为提高准确性,她在记录体积前以视线与液面弯月面齐平的方式读取量筒刻度。

Etymology / 词源

graduated 来自 “graduate(分级、标刻度)” 的含义,指带有分度/刻度cylinder 源自希腊语 kylindros(“圆柱体”)。合起来就是“带刻度的圆柱形容器”。

Related Words / 相关词

Literary Works / 文学作品

  • 《Chemistry: The Central Science》(化学教材,实验与测量章节常出现 graduated cylinder
  • 《Laboratory Manual for General Chemistry》(普通化学实验手册,基础量取操作频繁使用该词)
  • 《Microbiology: An Introduction》(微生物学教材/实验部分,配制与量取溶液时常提及)
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