There is a concern about replenish-ment of the population.有人担心人口的补充问题。Three hundred thousand tons of cereals are needed to replenish stocks.需要30万吨谷类补充库存。to replenish food and water supplies补充食物和水...
Three hundred thousand tons of cereals are needed to replenish stocks.需要30万吨谷类补充库存。They replenish the Xiakangjian flora and verify that this flora belongs to the Cathaysia - Gondwana mixed flora.等植物化石,进一步完善了夏康坚植物群的组合面貌,证...
The words "Cote d'Azur" conjure up images of sunny days in Mediterranean cafes.Coted’Azur（蓝色海岸）这个词让人联想到地中海咖啡馆阳光明媚的日子。At present its territory is part of the administrative region of Provence - Coted'Azur.目前其领土的...
The collapsar model of gamma - ray bursts.γ射线爆发的黑洞模型.If gamma particles are present, potential differences of several thousand volts can be generated.如果存在γ粒子, 可能产生几千伏的电位差.Unimmunized contacts, especially infants, should ...