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Beaker

释义 Definition

beaker（名词）：烧杯；一种常见的实验室容器，通常为圆筒形、带刻度和倾倒口，用于盛放、混合、加热液体（刻度多为粗略读数，不用于精密测量）。另有较少见义：（高脚）酒杯/大口杯等。

发音 Pronunciation

/bikr/

例句 Examples

I poured the solution into a beaker.
我把溶液倒进了一个烧杯里。

Wearing gloves, she heated the mixture in a beaker while recording the temperature every minute.
她戴着手套在烧杯里加热混合物，并每分钟记录一次温度。

词源 Etymology

beaker一词源自中古英语，和古法语、拉丁语中表示“饮器/杯”的词有关；早期更偏向“杯子、饮器”的含义。随着近代科学与实验室器材发展，这个词逐渐固定用来指实验室里的烧杯。

相关词 Related Words

文学作品 Literary Works

The Double Helix James D. Watson（科普回忆录中常出现实验室器皿词汇，如烧杯、试管等）
Brave New World Aldous Huxley（涉及实验室与生物技术场景，常见实验器材相关用语）
Frankenstein Mary Shelley（炼金与实验场景中常见“器皿/容器”类词汇语境，现代版本讨论中亦常提到实验室器具）

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