30 percent of reptiles, birds, and fish are currently threatened with extinction.目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。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。Warm weather has attracte...
She made marvellous fish pie...她做的鱼饼味美可口。Warm weather has attracted the flat fish close to shore...煦暖的气候将比目鱼引到了近海。The aquarium has many tanks of fish.那家水族馆有许多装在水箱中的鱼类.The fishermen said the company's seismic survey ...
年租费只能整年支付,最多一次支付3年费用.Annual fee required for yearly maintenance and updating , 3 years acceptable.机器租赁, 按日租费收取费用,获得规模效益.Lease Machinery, require daily rental charge and profits from economies of scale.每小时要多少钱的租费?How much...
月球的引力the gravitational pull of the moon卫星被射入环绕月球的轨道.The satellite was launched into orbit around the moon.月球的石头和地球的不同.The lunar stone is different from earth's....