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...
He is contemplating pawning his watch.他正在考虑抵押他的手表。My clothes were excellent, and I had jewellery; but I never even thought of pawning them.我的衣服是很讲究的, 我有珠宝; 但是我从没想到要把它们当掉.He took the computer with a view to pawning it.他带着...