river dolphin的意思

river dolphin中文翻譯：

江豚；淡水豚

相似詞語短語

river dolphins───江豚；淡水豚

river basin───[水文]流域

river fishing───河里捕魚

the Dolphin───海豚

silver dollars───銀元

driver education───駕駛員教育

Godolphin───戈多爾芬（姓氏）

River Nelson───尼爾森河

dolphin───n.海豚；n.(Dolphin)人名；(英)多爾芬

雙語使用場景

Ganges river dolphin is also in grave danger; only a few thousand remain, and they live in some of the most polluted rivers on Earth.───恒河河豚也是岌岌可危。 現僅存數千頭，生活在地球上污染最嚴重的水域。

The greatest threats to Marine mammals are being caught in fishing nets or being struck by shipping vessels, although for the Yangtze river dolphin, pollution is a major contributor.───雖然長江豚的滅絕主要是因為水源污染，但對海洋哺乳動物來說，面臨的最大威脅是深陷魚網或被漁船捕獲。

of oil from river dolphin fat sit alongside oil from anacondas and crocodiles.───粉紅海豚脂肪制成的油被裝在罐內，與森蚺油、鱷魚油一起被擺攤上出售。

At up to 450 pounds and eight feet in length, the Amazon dolphin, or boto, is the largest of the four known species of river dolphin.───亞馬遜河豚重達450磅，長約8英尺，是四種已知淡水豚里體型最大的一種。

According to statistics, the waters of the Yangtze river dolphin accidental death, one-third of the ship was killed propeller.───另據統計，長江下游水域中意外死亡的白暨豚，有三分之一是被輪船螺旋槳擊斃的。

As China developed economically, pressure on the river dolphin grew significantly.───隨著中國經濟的發展，對白鰭豚的壓力也越來越重。

The Ganges river dolphin is also in grave danger; only a few thousand remain, and they live in some of the most polluted rivers on Earth.───恒河河豚也是岌岌可危。現僅存數千頭，生活在地球上污染最嚴重的水域。

It will suffer the fate of the Yangtze River dolphin, and be lost forever.───它將遭受命運的長江豚，并永遠失去了。

Some developments in the studies of river dolphin phylogeny based on morphology, paleontology, and molecular biology were reviewed. 2.───從形態學、古生物學及分子系統學三個方面綜述了近年來淡水豚類系統發生的研究進展。

英語使用場景

Most river dolphins are almost blind.

The Ganges river dolphin is also in grave danger; only a few thousand remain, and they live in some of the most polluted rivers on Earth.

Like the Indus River dolphin, boto are also sought after by wealthy institutions in developed countries.

Chinese River Dolphin is a specific species of rare and valuable animal in the Changjiang drainage area.

Two charismatic animals—the Yangtze river dolphin, or baiji, and the Chinese paddlefish, a titan that once reached 7 meters in length—are down to a handful of individuals or have already gone extinct.

Jars of oil from river dolphin fat sit alongside oil from anacondas and crocodiles.

As China developed economically, pressure on the river dolphin grew significantly.

No one knows whether river dolphins were once more abundant or whether their numbers have always been low because of their restrictive and specialised habitat.

Although not closely related to other river dolphins, the tucuxi is included here because it shares a similar habitat.