基本解释[医药科学]三路活塞词组短语短语combined three -way stopcock 复合式三路旋塞three -way oblique bore stopcock 斜孔三路旋塞burette with three -way stopcock 带三路活塞的滴定管;详细翻译burette e with three -way stopcock 带三路活塞的滴定管专业释义医药科学三路活塞