A great dog scorns the snarling of a little dog.一只大狗瞧不起一只小狗的咆哮.He scorns the 'pot-luck' approach.他对这种“碰运气”的方法不屑一顾。He scorns the "pot-luck" approach.他对这种“碰运气”的方法不屑一顾。She scorns the visible trappings of success, ...
She called her young son: "Here, Stephen, come and look at this!"她喊她的小儿子：“喂，斯蒂芬，过来看看这个!”Stephen Smith was accepted into the family like an adopted brother.这家人把斯蒂芬·史密斯视为养子一样当作一家人。Stephen checked on her several times durin...
弦乐器琴弦的振动中包含基频与泛频,在一定位置上可抑制掉某些频率,便会出现演艺界定义的“泛音”效果.Base band and overtone will be generated at the same string of stringed instrument oscillate.除了基音和各种泛音以外,这种体系不能发出其他的音.The system cannot be sound any notes other than the f...
Such is the case in pyrrole, thiophene, and furan.吡咯, 噻酚和呋喃的情况就是这样.It'shows that the key step is the synthesis of 4 - methyl - dihydro - furan - 2 , 3 - dione.研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.A novel furan resin w...