This is the 8313th most frequent Japanese word.
弾道
Trajectory; ballistic path.
In this context, "弾道" is utilized to describe the flight path of a golf ball, applying its meaning to sports and physics.
ゴルフボールの弾道を計算するのは楽しい挑戦です。
Calculating the trajectory of a golf ball is an enjoyable challenge.
Here, "弾道" is used in a scientific context to denote the pathways taken by interplanetary entities, illustrating the term's use in astronomical studies.
科学者たちは惑星間の物体の弾道を研究しています。
Scientists study the trajectories of interplanetary objects.
Here, "弾道" (ballistic trajectory) refers to the type of trajectory characteristic to ballistic missiles, emphasizing its technical application in defense and security.