基本解释吸管端英汉例句权威例句It had a movable mechanical arm with a slender proboscis-like pipette at the tip.NEWYORKER: Snacks for a Fat Planet词组短语短语Micro pipette tip 微量移液枪头Pipette Tip Box 吸头盒pipette rack -tip dispenser 吸管架及管端放置器专业释义医药科学吸管端