短語詞組短語combined three -way stopcock 復合式三路旋塞three -way oblique bore stopcock 斜孔三路旋塞burette with three -way stopcock 帶三路活塞的滴定管;詳細翻譯burette e with three -way stopcock 帶三路活塞的滴定管 返回 three-way stopcock