The course compresses two year 's training into six intensive months .

这项课程把两年的训练压缩到六个月强化训练。

Apply cold compresses on it to alleviate the pain .

用冷敷来减少疼痛。

Without surgery to divert the excess fluid into the blood or abdomen , accumulating fluid eventually compresses the brain , causing convulsions , mental retardation , and death .

若未经手术将积水转至血液或腹部，过多的液体会压迫脑部，引起惊厥，精神发育迟钝及死亡。

The center compresses enough to become a protostar and the rest of the gas orbits / flows around it .

中心的尘埃气体压缩到能够形成原恒星（protostar），剩下的气体在其周围围绕或流动。

The initial rapid expansion of the fireball severely compresses the surrounding atmosphere , producing a powerful blast wave .

火球最初的迅速膨胀剧烈地压缩着周围的大气，产生了威力巨大的冲击波。