目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。30 percent of reptiles, birds, and fish are currently threatened with extinction.牛奶、油性鱼类和鸡蛋都含有维生素D.Milk, oily fish and egg all contain vitamin D.彼得·福雷是自然历史博物馆鱼类化石展厅的负责人。Peter Forey is curator of ...
Notes: 1. Type of steam turbine: B - Backpressure turbine, C - Extraction condensation turbine.说明: 1, 汽轮机型式: B - 背压式汽轮机, C - 抽汽冷凝式汽轮机.The wind turbine generator overhauls what is the standard flow?风机检修的的标准流程是什么?Shaft vib...
Would you be pleased at the prospect of its being on sale in dump bins?对于它将被陈列在倾销箱中抛售这件事,你能欣然接受 吗 ?She has a reasonable prospect of recovery from the insurer.她有望从保险公司拿到赔偿。His honesty was debauched by the prospect of easy...