在光合作用中，植物将水分解为氢离子、电子和氧。They use it to split water into hydrogen ions, electrons and oxygen.电极测定的是特定的离子形式而不是络合形式.Electrodes measure specific ionic species and not complexes of the species.非离子型表面活性剂有聚氧乙烯缩合物糖酯和烷基胺氧化物.Nonion...
Houston's eyes roved restlessly about the room.休斯敦不安地扫视着这个房间。His eyes wandered restlessly around the room.他的眼睛不安地转来转去，打量着房间。The children were squirming restlessly in their seats.孩子们在位子上心神不定地动来动去。...
The clothes makes him look like a yokel.这件衣服让他看起来像个乡巴佬。a common,ordinary yokel普普通通的粗人His mouth was agape in yokel fashion.他张着口,一副土包子的样子.The clothes makes him look like a slack - jaw yokel.这件衣服让他看起来像个土包子....