drillmaster

n.

教练，训练员，教官；

1. The drillmaster is training the new soldiers at the drill ground.
   教官正在校场训练新招收的士兵。
2. In order to learn flight, he developed a friendship with the drillmaster.
   为了学习飞行，他和教官交上了朋友。

THE DRILLMASTER OF VALLEY FORGE
The Drillmaster of Valley Forge
Techniques of Drillmaster and Evaluationin EW Equipment Simulation Training
THE DRILLMASTER AT THE ATHLETE OF CAUSAL ANALYSIS IN TRAIN AND AME AT TRACK-AND-FIELD
The Thinking of Drillmaster System in the Military Educational Institutions
The Drillmaster of Valley Forge: The Baron De Steuben and the Making of the American Army
The Drillmaster In the Speaking Approach Courses in Romance Languages at Clark University
Design of the Drillmaster Control System in Electric War Emluator Training Equipment
Reflections on implementation of sergeant drillmaster system
An analysis on the "New Bucker Principle"Mould of Configuration of quality of police Training Drillmaster