surgical / optical / precision, etc. instruments
外科器械;光学、精密等仪器
英语解释:a tool or device used for a particular task, especially for delicate or scientific work 器械;仪器;器具:
注:一词多义,单词一次只记一种意思即可。
,
surgical / optical / precision, etc. instruments
外科器械;光学、精密等仪器
英语解释:a tool or device used for a particular task, especially for delicate or scientific work 器械;仪器;器具:
注:一词多义,单词一次只记一种意思即可。
,