test tube
noun [ C ] uk/ˈtest ˌtjuːb/ us/ˈtest ˌtuːb/
试管
a small glass tube with one closed and rounded end, used in scientific experiments
单词 | test tube |
释义 | test tube noun [ C ] uk/ˈtest ˌtjuːb/ us/ˈtest ˌtuːb/ 试管 a small glass tube with one closed and rounded end, used in scientific experiments |
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