katyusha rocket meaning in English

喀秋莎火箭炮

When katyusha rockets fly in the middle east , the oil price tends to rise
当喀秋莎火箭在中东上空飞舞之时，油价就要涨啦。
Yishai says that , if needed , the offensive could take longer and that the immediate priority will be to stop the threat of katyusha rocket attacks against israel
伊沙依还说,如果有需要,这次的进攻会持续更久,而当务之急是停止卡秋莎对以色列导弹袭击所造成的威胁