潜入水中

N He can submerge to a depth of about twenty meters .

n 他能潜入约二十米深的水中。

As the diver resurfaces, his body decompresses, and extra nitrogen escapes into the bloodstream, where it is carried to the lungs for excretion.

戴上水中呼吸器潜入深水海底，要承受海水中的压力，当浮出海面时潜水者还要减压过程，否则氮气会释放进入血管系统，那就从血管把氮气带到肺部排泄。

As scuba divers sink deeper underwater, the weight of the water above them creates pressure. As the diver resurfaces, his body decompresses, and extra nitrogen escapes into the bloodstream, where it is carried to the lungs for excretion.

戴上水中呼吸器潜入深水海底，要承受海水中的压力，当浮出海面时潜水者还要减压过程，否则氮气会释放进入血管系统，那就从血管把氮气带到肺部排泄。

That thing turns around at where it is several yards from the shore then submerses.

童博回头一望，也脸色大变，立刻急潜入水躲过那东西，然后化身龙影跃回岸上，那东西在离岸数丈处回转没入水中，掀起的一阵浪直冲上岸，把火堆都打熄了

Martin said he was in waist-deep water when he dived through a wave and into the crocodile.

Martin说他当时在齐腰深的水中。当他潜入一个海浪时和鳄鱼相撞。

Dragged alongside the unmanned submersible SeaRover, liquid tuna and chum attracted this rosy rockfish, swimming by a basket sea star in the waters of Monterey Bay, California.

潜入无人居住的深海之中，金枪鱼是最富有吸引力的，还有岩鱼，正在巡游的是篮海星在水中，这是蒙特里杰海湾，加利福尼亚州。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。