1.From a heavy gun that was raised, the captain realized that the ship must have been a cruiser.
船长根据捞起的一门大泡判定那艘船是巡洋舰。
2.From the heavy gun that was raised, the captain realized the ship must have been a cruiser.
从打捞上来的枪支（大炮）上船长发现（认为）这一定是搜巡洋舰。
3.From a heavy gun was raised, the captain realized that the ship must have been a cruiser.
船长根据捞上来的一门重炮，判断出这条船大概是一艘巡洋舰。
4.Heavy gun fire was heard in the neighborhood around the hotel, and smoke was seen rising from a close by building.
从旅馆可以听到重型武器开火，看到附近建筑上升腾的浓烟。
5.Here. Let me carry that heavy gun for you.
来，我来帮你拿这支沉重的枪
6.These ships are armed with 6 C-201 ASMs, ASW torpedoes and mortars, and a heavy gun armament.
这些军舰装备有6枚C-201反舰导弹；反潜鱼雷和火箭；以及重型的火炮。
7.The heavy gun barrels of World War II were animated the same way.
二战时期的重型火炮的炮管，也是这么操作的。
8.It is the primary "heavy" gun carried by SEALs on patrol.
它是海豹突击队在巡逻时主要使用的重型武器。
9.From a heavy gun that was raised.
从捞起的一门大炮来看。