Oscar spoke solemnly, as from the depths of a cavern.奥斯卡讲话很严肃, 声音好象从大岩洞里传出来似的.We entered a dark cavern redolent with manly scents —gun oil and cigar smoke and boot polish.我们进入一个昏暗的洞穴,里面充满了男人的气味——枪油、雪茄烟味和擦靴子油味。The cavern ...
The cavern walls echoed his cries.大山洞的四壁回响着他的喊声.The kitchen now is a dark cavern, with an antiquated black stove in a corner.厨房现在黑洞洞的，角落里有只破旧的黑色炉子。Oscar spoke solemnly, as from the depths of a cavern.奥斯卡讲话很严肃, 声音好象从大岩洞里传...
Current twig and leaf productions are obtained directly from the biomass values.活枝生产量和叶生产量可直接来自生物量.Removing too much biomass would eventually cause declines in forest productivity.带走更多的生物质最终将使森林的生产率下降.The weight of livin...