常見例句雙語例句METHODS: Chitosan membrane was extracted from the shell of snow-crab.方法：殼聚糖膜來源于雪蟹殼。Shrimp and snow crab require less processing than cod, slashing the number of jobs from 27,000 to 11,000.蝦和雪蟹不象鱈魚那樣需要那么多家工廠，這樣工作機(jī)會就從27，000降到了現(xiàn)在的11，000。Tianshan snow crab is authentic Eriocheir sinensis, from Tianshan by raising water from melting snow, so named.天山雪蟹是正宗的中華絨螯蟹，因用天山雪融水養(yǎng)育而成，故此得名。d-aveddaved.spaces.live.com 返回 snow crab