His music lacked that vital spark of imagination...他的音乐缺少非常关键的那一点灵感。Furiously he tested the spark - plugs, stared at the commutator.他气呼呼地测试着火花塞, 眼睛盯着转换器.The teacher’s praise kindled a spark of hope inside her.老师的赞扬激起了她内心...
那两个电子既不算作给予体的,也不是接受体的.Both electrons don't count for the donor and neither for the recipient.我们通常把电子给予体看作生物体的 “ 食物 ”.Generally we think of the electron donor as being the " food " for the organism....
Stubble side was brushy, that resulted from blunt sickle's reaping.茬口毛茸茸的, 一看就知道是钝口的镰刀收割的.One of them had been struck 13 times over the head with a blunt object.他们中有一个人的头部被钝器击打13次。Blunt injury to the chest may also ...