大家都搜：
n.大量；废料（等于riffraff）
n. (Raff)人名；（英、德）拉夫
1、traitorous lord───叛徒领主
2、stratified random sampling───分层任意抽样，分层随机抽样，分层随机取土样
3、accentual phrase───重音短语
4、insectivora species───食虫纲
5、mercurous chlorate───氯酸亚汞
6、cross training───交叉培训; 交叉锻炼；交叉训练
7、joint cara───联合卡拉
8、caramel corn───焦糖爆米花
9、corroboration define───确证定义
10、frail synonym───脆弱同义词
1、Littered on the grass, we seemed dingy, urban riff-raff. We defiled the scene, like sardine-tins and paper bags on the seashore.───我们呢，却好像是一堆肮脏的城市垃圾，被胡乱丢在草地上，如同海滩上的纸袋和沙丁鱼罐头盒一样败坏风景。
2、Security expert Aviv Raff, who first discovered this flaw, set up a demo of the exploit here.───首先发现这个漏洞的安全专家AvivRaff，设立了一个demo发现。
3、Raff and colleagues at Indiana University in the USA decided to use genetics to put a number on the probability of evolution going into reverse.───美国印第安纳大学的鲁道夫·拉夫和他的同事们决定用遗传学的方法来计算进化发生逆转的概率。
4、But when you replace a guy like that, why would you choose Riff Raff as the successor?───但是如果你是其中一员的话，为什么要选择里弗·拉弗来当继承者呢？
5、Police harassment is minimal, "at least to start with" . Riff-raff and drunks from surrounding villages are kept away by tight security.───人们很少受到JingChaSao扰（至少刚开始是这样），严格的安保赶走了附近村子的社会闲散人员和醉汉。
6、Who let all of this riff-raff into the room?───是谁让那一大堆乱七八糟的人进来的？
7、Western Europe may have cheered the revolution, but it fears a flood of riff-raff from the east.───西欧可能会对革命欢欣鼓舞，但也担心来自东部的贫民潮。
8、These people give me the creeps. Riff raff!───这些人使我起鸡皮疙瘩。真是一群痞子！
9、Littered on the grass, we seemed dingy, urban riff-raff. We defiled the scene, like sardine-tins and paper bags on the seashore.───我们却好像是一堆肮脏的城市垃圾，被胡乱丢在草地上。如同海滩上的纸袋和沙丁鱼罐头盒一样败坏风景。
1、Haven't you been told that it's dangerous to ride alone through all that riff - raff?