test tube
音标[tju:b]
汉语翻译
试管
【机】 试管
【机】 试管
英语解释
名词 test tube:
- glass tube closed at one end
例句
- He demonstrated the principles with chemicals and test tubes.他借助化学药品和试管讲解了这些原理。
- He held the test tube in his hand thoughtfully.他沉思地把试管拿在手里。
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