The sperm whale is also the animal that can be submerged for the longest period of time up to two hours.

它還是潛水時間最長記錄的保持者，能呆在水下至少2小時中国一级特黄AAA片不卡顿。

The animals spend 90 percent of their time underwater.

他們90%的時間都在水下度過国产青久高潮娇喘视频。

These observations appear to verify both the presence of underwater vocalization and some behaviors associated with it.

觀察結(jié)果不僅表明動物在水下發(fā)聲，同時也觀察到了與之相關(guān)聯(lián)的行為我要看狼友黄色视频。

Though clumsy on land, Arctocephalus pusillus, or Cape fur seals, epitomize grace underwater.

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And we firstly applied into forward speed control of subwater robot.

首次將其應(yīng)用在水下機(jī)器人的前向速度控制上。

I can hold my breath for about half a minute underwater.

我在水下可以憋差不多半分鐘長的氣人成777777免费视频色。

Armadillos can move quickly even though it has short legs and are good swimmer; able to last 6 minutes underwater.

雖然犰狳的腿很短国产在线91精品观看1024，它們跑得卻相當(dāng)快，而且它們還是游泳能手91华人精品自拍，能在水下堅持六分鐘之久永久免费黄色,。

The diatoms, which are the main components of phytoplankton,may be found down to 80 m.

硅藻類構(gòu)成浮游植物中的主要組分，大約可在水下80m處生存又粗又长又硬的裸交视频。

Waterproof special baby sunscreens last up to 80 minutes while your baby is in water.

防水的兒童專用防曬用品北方久久av，在水下可以持續(xù)保護(hù)80分鐘。

The breathing which is so common in normal life became excessive demand when hunting treasure under water.

這種本來是生存最基本的呼吸18岁黄网，在水下尋寶過程中卻變得奢侈難求欧美性爱视频在线观看精品。