The optimal systems differ according to the criterion chosen.按照所用准则之不同,最佳化系统便不同.The optimal conditions for the anaerobic digestion are the following.厌气消化的最佳条件如下.It is designed only to maintain minimum standards, not to a...
He'd phoned Laura to see if she was better.他打电话给劳拉看她是不是好些了。Laura landed a plum job with a smart art gallery.劳拉在一家时尚画廊找到了份美差。Laura let out the clutch and pulled slowly away down the drive.劳拉松开离合器踏板，沿车道慢慢驶离。...
The foliage was soft and feathery.叶子如羽毛般轻软柔和。...the serrated edges and veins of the feathery leaves.羽状叶子的锯齿边沿和纹理Spanish grass with light feathery panicles grown for dried bouquets.西班牙一种草本植物,轻薄的羽毛状圆锥花序,用作干花....flurries of...