氧气瓶

When a scuba diver jumps off a boat, he has a device called anoctopus attached to his air tank.

当一个带着水下呼吸器的潜水员从船上跳入水中时，有一个叫做章鱼的装置接在氧气瓶上。

Watch to time air supply in aqualung.

用手表来计算氧气瓶中气体的供应量。

Later, when the bombardier took over on the bomb run, the navigator would hook up to a portable oxygen bottle, pick up the carton and go back and stand in the bomb bay.

然后，在投弹手准备投弹时，领航员就抄起一具便携氧气瓶，抱起箱子，走到后边，站在炸弹舱里。

In the future, a few archaeologists may be able to use expensive equipment, such as the special diving suit and robot below, to investigate underwater remains in places too cold or deep for rubber suit and aqualungs.

以后，一些考古学家可能会用上像以下图示中的特殊潜水服和机器人等昂贵设备，去探索那些太冷或过深的地方的水下历史遗迹，在这些地方橡胶潜水服和氧气瓶派不上用场。

Wearing a wet suit, shoes, diving, divers purchase Tap, listen to the rules and how diving, dive boat to the sea, wearing a belt of lead sinkers, wearing oxygen bottles, water adaptation exercises, the official diving.

穿着潜水衣，鞋，潜水，跳水购买水龙头，听取议事规则，以及如何潜水，潜水船出海，身穿带铅坠，身穿氧气瓶，水适应演习，正式潜水。

With the coach, there is no danger. Having heard of this, I felt nothing to be scared of. When I got to the diving place, the coach dressed me with a tight diving suit and equipped me with a heavy oxygen cylinder.

听完这话，我感到也没有什么好怕的了，到了潜水的地方，教练为我换上了那紧身的潜水服，还有那厚重的氧气瓶，并教了我一些手势后，我们就开始下水了。

In the future, a few archaeologists may be able to use expensiveequipment, such as the special diving suit and robot below, to

以后，一些考古学家可能会用上像以下图示中的特殊潜水服和机器人等昂贵设备，去探索那些太冷或过深的地方的水下历史遗迹，在这些地方橡胶潜水服和氧气瓶派不上用场。

In the future, a few archaeologists may be able to use expensiveequipment, such as the special diving suit and robot below, torubber suit and aqualungs.

以后，一些考古学家可能会用上像以下图示中的特殊潜水服和机器人等昂贵设备，去探索那些太冷或过深的地方的水下历史遗迹，在这些地方橡胶潜水服和氧气瓶派不上用场。

Did you catch Ben "gassing" his dad when he changes his father's oxygen tank?

ben给他父亲换氧气瓶的时候，你是否注意到ben的"毒气"？

In May, he said, miners were dismayed to discover that 59 mules had died from unventilated mine gas. Some oxygen cylinders were on hand in case of emergencies, he said, but we didn't know how to use them.

&他说，早在五月份，矿工们就惊愕地发现有59头骡子死于不流通的矿内气体，于是氧气瓶被矿工们随身带着以防万一，&可是我们都不知道怎么使用氧气瓶，他说。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。