鳍

The mountain catfish Amphilius uranoscopus preferred shallow habitat(50 cm) with coarse substrate and moderate flow(0.4-1 m/s).

瞻星平鳍鲇通常喜欢生活在水深小于50 cm、流速0.4-1 m/s的缓流河段，这里水色较深，河底多卵石。

Most of exciting of all, the cave is home to whitetip sharks!

然而，最最激动人心的是此处为白鳍鲨之家！

You are 95% guaranteed to find whitetip sharks sleeping under rocks, and if you are lucky you will see them circling.

你有95%的机会看到白鳍鲨在岩石下睡觉，运气好还能见到他们转悠。

The oceanic whitetip, one of the most abundant sharks just three decades ago, is critically endangered in parts of its range because of relentless demand for its fins.

海洋里的whitetip鲨鱼，仅仅在三十年以前是十分富有的盛产的，用危急的有灭绝危险的观点来看它的现状，其原因是无情的需求鲨鱼的鳍。

An 0ceanic whitetip is able to detect even the faintest trace.

白鳍鲨更是能跟踪细微的痕迹

On each dives we spotted grey reef or whitetip sharks, large spanish mackerels..

在每一次潜水中，我们看到了灰珊瑚鲨、白鳍鲨和大马鲛鱼。

There are many whitetip sharks in residence at Gato, as well as bamboo and cat sharks.

白鳍鲨是常驻居民，邻居还有猫鲨与竹节鲨。

Cm long and have winglike, rigid fins and an unevenly forked tail.

体型皆小，最大约长45公分，具翼状硬鳍和不对称的叉状尾部。

Yellowfin prices are going down as a result of good stocks but are expected to increase again in February.

黄鳍金枪鱼的价格由於供给量大，已有所下跌，估计2月份能够有所回升。

Yellowfin, however, continues to account for a relatively high proportion of the catches.

黄鳍金枪鱼捕获量继续保持在较高的水平。

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。