今日挑戰句子
影片不是英文?The impact of a bullet is determined by the projectile's mass and velocity.
子彈的衝擊力取決於彈丸的質量和速度。
學習重點
1. projectile投擲物;拋射物;發射物(尤指子彈、炮彈等)
projectile
[prəˋdʒɛktɪl](n.)投擲物;拋射物;發射物(尤指子彈、炮彈等)
Let's challenge!
[prəˋdʒɛktɪl](n.)投擲物;拋射物;發射物(尤指子彈、炮彈等)
ShakesBeer2 年前
劉益廷2 年前
Kate Shao2 年前
Ting2 年前
eqson2 年前
The impact of a bullet is determined by the projectile's mass and velocity.
shirley1232 年前
Lynn2 年前
The impact of a bullet is determined by the projectile’s mass and velocity.
Tammy2 年前
shirley2 年前
Hsin2 年前
#289
The impact of a bullet is determined by the projectile's mass and velocity.