他捕捉到五条鲟鱼.He catches five sturgeon fish.鱼子酱是一种珍羞美味, 是用盐腌过的未受精的鲟鱼卵加工制成.Caviar is a luxury delicacy, consisting of processed, salted, non - fertilized sturgeon roe.手纺车和鲟鱼是马萨诸塞的象征.The spinning wheel was as symbolic of coloni...
Butter, margarine, and oily fish are all good sources of vitamin D.黄油、人造黄油和多脂鱼都含有丰富的维生素D。A pall of oily black smoke drifted over the cliff-top.一团油腻的黑色烟雾飘到悬崖顶上。He was wiping his hands on an oily rag.他正在用一块满是油污的破布擦手。...
黄鼬是一种很可爱的小动物.The weasel is a very pretty little creature.水獭身体细长, 与臭鼬, 黄鼬和水貂有亲缘关系.The Otter is related to the Skunk, Weasel , and Mink, being a large long - bodied animal.害虫天敌有鹰 、 猫头鹰 、 黄鼬 、 啄木鸟 、 燕子等.Pests have natural e...
These aminated chitosanmicrobeads may be used as novel materials for bio - separation and carriers for enzyme immobilization.可用作新型固定化酶载体及生化分离材料.Theresults showed that , under proper conditions , the basic capacity of nov...