An instrument that allows remote operation of a pipette, usually by the attachment of an extension tube.
1940s; earliest use found in Science. Partly from pipette + -or, and partly from pipette + -or.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。