test tube
test tube, 시험관
A test tube is a glass tube used for scientific experiments. It's a tool for holding liquids during experiments.
You can often see them in chemistry classes or labs. These days, science experiment kits often include safe plastic test tubes.
과학 실험을 할 때 사용하는 유리로 된 시험관입니다. 액체를 담아서 실험하는 기구예요.
화학 수업이나 연구실에서 많이 볼 수 있어요. 요즘은 과학 실험 키트에도 안전한 플라스틱 시험관이 들어있죠.
A representative symbol of chemical experiments, test tubes are made of special glass for accurate experimentation. They are designed to withstand high temperatures and chemical reactions, and are a fundamental tool for lab safety.
Recently, the test tube emoji has become frequently used on social media as a symbol of science. It's especially common in STEM education or science-related content and has become a popular icon among science experiment YouTubers.