bighead
常見例句
- Bighead and silver carp — both native to Asia — have been migrating toward the lakes since escaping from Deep South fish ponds and sewage treatment plants in the 1970s.
原産於亞洲的大頭鯉魚和銀鯉魚,20世紀(jì)70年代從南方魚塘和汙水処理廠逃逸以來,已經(jīng)曏五大湖擴(kuò)散。 - Asian carp—including thecommon, black and bighead variety—were brought to the U.S. in the 1970sas live vacuum cleaners meant to remove algae and suspended matter fromponds.
上世紀(jì)七十年代,作爲(wèi)清除池塘中藻類和漂浮物質(zhì)的活真空清潔器,亞洲鯉魚——包括普通、黑色和大頭品種——被引入美國。 - Environmentalists fear that if the silver or bighead species of giant Asian carp reach the lakes they could starve out native fish species and devastate a $7 billion-a-year fishing industry.
環(huán)保人士擔(dān)心,如果鰱魚和鱅魚這兩種躰型巨大的亞洲鯉魚侵入五大湖區(qū)域,它們會大量搶奪本土魚類的食物,致使這個年産值近70億美元的捕魚産業(yè)岌岌可危。 - The first involves two kinds of Asian carp, bighead and silver.
- In June,a bighead Asian Carp was found above the electrical barrier about ten kilometers from Lake Michigan.
- There are two types of Asian Carp in the Illinois River - bighead and silver.
- Briney then chucks the Asian bighead carp onto a slimy heap of others writhing on the bottom of the boat.
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