idr
idr — 縮寫
1. a US military abbreviation that refers to the official set of procedures and com
步兵操典
美軍步兵訓練的官方規範與程序
a US military abbreviation that refers to the official set of procedures and commands used to train soldiers in basic formations, marching, and weapon handling.
Sergeant Chen reviewed the new idr manual before morning training with the platoon.
陳士官長在上午的排級訓練前，重新複習了新的步兵操典手冊。
used in military training context
Every recruit at Fort Benning must pass a written test on the current idr standards.
每位在班寧堡的新兵都必須通過現行步兵操典的筆試。
refers to official regulations
The instructor corrected Otis's stance according to the idr, then moved on to the next soldier.
教官依照步兵操典糾正了 Otis 的姿勢，然後繼續訓練下一名士兵。
Jin studied the idr diagrams late into the night to memorize each formation.
Jin 熬夜研讀步兵操典的圖解，努力記下每一種隊形。
- drill manual
broader term for any military drill reference; idr is the specific official set
- drill regulations
the full form of the same abbreviation, used interchangeably in most contexts
用法筆記
Commonly used in its full expanded form in official writing; the abbreviation appears more often in informal notes, schedules, and spoken shorthand among military personnel.