新鲜鸡蛋会沉下去而不新鲜的会浮在上面。A fresh egg will sink and an old egg will float.道路陡然沉下去又升上来。The road dipped and rose again.它们沉下去时,在水中拖着一道磷光.They sank leaving a trail of phosphorescence in the water....
Usually, you would just sit listlessly, too hot to do anything else.通常只能百无聊赖地坐着，天气实在热，根本做不了别的。He forced himself to go out, walling slowly and listlessly.他强打精神, 把车拉出来.He pecked listlessly at his breakfast of egg and bacon...
waggish tricks恶作剧的诡计During this melancholy pause , the turnkey read his newspaper with a waggish look.在这个忧郁的停歇期间, 看守滑稽地阅读着报纸.Muskrat Castle as the house has been facetiously named by some waggish officer - James Fenimore...
Vapour phase chromatography has rapidly become one of the most successful analytical techniques.气相色谱法已经迅速成为最成功的分析方法之一.Lectins in haemolymph of Sarcophaga peregrina larvae and pupa were purified by affinity chromatography...