Do say yes: to that clump of birches at the turn!说可以吧!就走到转弯地方那丛桦树那儿!That clump down near the bottom.靠坑底那簇.Brown rice takes longer to cook but it doesn't clump together as easily as white rice.糙米不容易熟，但不会像精米那样容易粘在一起。....
当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.罗伯托没有细想就从他那儿借了2,000美元。Roberto d...
氰氨化钙是毒性物质,对皮肤有刺激性.Calcium cyanamide is poisonous and irritating to the skin.叠氨化银不溶于水或硝酸.Silver azide does not dissolve in water or in nitric acid.氨化作用、同化作用及滤池的硝化作用是氮的主要转化形式.Ammonification, nitrification and nitrogen assi...