最終更新日：2024/07/28

(chemistry) a glass tube, rounded at one end and open at the other; used for small-scale laboratory tests

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test tube

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元となった辞書の項目

test tube

noun

(chemistry) a glass tube, rounded at one end and open at the other; used for small-scale laboratory tests

The scientist carefully observed the reaction in the test tube.

意味（1）

(chemistry) a glass tube, rounded at one end and open at the other; used for small-scale laboratory tests