常見例句雙語例句The baiji dolphin, the ancient river sturgeon and the finless porpoise depend on the Yangtze fortheir survival.白鰭豚，古老的鱘魚和江豚都生活在長江中。Results of the present study could be considered as references of reproduction researches and improvement of ecological observation methods of the Yangtze finless porpoise.本研究的結(jié)果對開展長江江豚繁殖研究和改進江豚生態(tài)學(xué)觀察方法具有參考價值。The sounds of the Yangtze River finless porpoise, Neophocaena phocaenoides, fall into two main categories: high frequency pulsed sounds and low frequency time continuous signals.長江江豚的聲信號可分為兩大類，即高頻脈沖信號和低頻連續(xù)信號。 返回 the yangtze finless porpoise