river crab 中文意思是什麼
river crab
解釋
河蟹-
Experimental application of elodea in the ponds for farming shrimp and river crab
在主養蝦蟹池塘的應用試驗 -
To examine the effects of different lake uses on lacustrine zoobenthic community, zoobenthos were sampled in 1998 - 1999 from four shallow lakes of middle and lower basins of changjiang river, viz. fish stocking and touring lake, east tangsun lake ; fish - stocking - lake, niushan lake ; natural - fishing - lake, longgan lake and crab - overstocking - lake, huang lake. species composition, standing crops, functional feeding groups of benthic animals in every lake were studied
1998年4月1999年7月對長江中下游四個淺水湖泊即東湯孫湖、牛山湖、龍感湖和黃湖的底棲動物分別進行了四次採集，研究各個湖泊底棲動物在種類組成、現存量、功能攝食類群、生產顯和漁產潛力上的差異；結合各個湖泊理化生物因子綜合分析了湖泊不同利用方式對底棲動物群落的影響。 -
It was the one time of the year when the shanghai - native got to eat dumplings filled with pork and crab, “ eight - treasure ” duck or river shrimps in vinegar
每年也只有這個時節，上海人才能吃上豬肉和蟹肉餡的餃子、 「八寶鴨」或是醋浸河蝦。 -
Green crab happy event is fed carrion, also prey alga, be in at the shallow sea of warm and low salinity habitat the river that has briny infiltration emerges channel depression yi ke lives for a long time, green crab is one of crab of important edible sea
青蟹喜食腐肉，也捕食藻類，棲息于暖和而低鹽度的淺海在有海水滲入的河涌溝窪亦可長期生活，青蟹為重要食用海蟹之一。 -
Be in shenzhen, green crab advocate originate in the belt between tide of pearl river mouth, 50 time natural resources very abundant, what produce individual hypertrophy, weight of 500 grams above a lot of, individual especially gigantic person amount to 1. 5 kilogram
在深圳，青蟹主產于珠江口潮間帶， 50年代資源甚豐，所產個體肥大，體重500克以上的很多，個別特巨者達1 . 5千克。
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