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...
他用餐巾快速擦去领带上的污点.He dabbed at the spot on his tie with a napkin.你能把这件外套上的污点洗掉 吗 ?Can you clean the coat of these dirty marks?他的那种愚蠢行为将永远是他名誉上的污点.That foolish deed of his will remain a blot on his escutcheon....
...the noble institutions of political life, such as political rhetoric, public office and public service.政治生活中高尚的惯例，如政治雄辩术、公职和公共服务Many more institutions, especially banks, were allowed to lend money for mortgages, and w...