instr
instr — 縮寫
1. a short written form of 'instructor' — a person whose job is to teach a subject,
教師；教練
instructor 的縮寫
a short written form of 'instructor' — a person whose job is to teach a subject, skill, or sport
The swimming instr at the community center starts lessons at 9 a.m.
社區中心的游泳教練早上九點開始上課。
abbreviation for 'instructor' in scheduling contexts
Jiwoo checked the course catalog for the instr assigned to her chemistry class.
Jiwoo 查看了課程目錄，想知道她化學課的老師是誰。
Walid asked the fitness instr to show him the correct way to use the weights.
Walid 請健身教練示範正確使用重量訓練器材的方法。
The driving instr sat next to Shanti and watched her practice parallel parking.
駕駛教練坐在 Shanti 旁邊，看著她練習路邊平行停車。
用法筆記
Typically found in written contexts such as class schedules, course catalogues, staff lists, and timetables. Avoid in formal prose — spell out 'instructor' instead.
2. a short written form of 'instrument' (a tool or device used for a particular tas
樂器；工具
工具；器樂縮寫
a short written form of 'instrument' (a tool or device used for a particular task) or 'instrumental' (relating to a musical instrument performance without vocals)
The lab report listed 'instr: microscope' on the equipment sheet.
實驗報告的設備表上寫著「儀器：顯微鏡」。
abbreviation for 'instrument' in scientific/technical lists
Sofia chose an instr piece by Chopin for her piano recital.
Sofia 選了一首蕭邦的器樂曲作為她的鋼琴獨奏會曲目。
Indra ordered a new surgical instr from the medical supply catalog.
Indra 從醫療用品目錄訂購了一把新的外科手術器械。
The band played an instr version of the song because their singer was sick.
樂團因為主唱生病，所以演奏了這首歌的器樂版本。
用法筆記
Appears in equipment inventories, scientific reports, and music programme notes. The reader must infer the full meaning from context — 'instrument' in technical settings, 'instrumental' in music settings.