爱词霸英语   汉语   手机版   软件版下载 | English
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1.After years of experimentation they finally hit pay dirt.
他们经过数年的试验，终于成功了。收藏指正
2.the inventor worked for years before hitting pay dirt.
老板苦心经营了很多年才发现财源。收藏指正
3.Tom searched for gold many years before he found pay dirt.
汤姆寻金多年才找到值得开采的含金矿土。收藏指正
4.The author believes if he writes a good book he will finally hit pay dirt.
这位作者相信，如果他写一本好书，他终会找到财源。收藏指正
5.For defense, there is a rough agreement that there is not much to cut—maybe $20 billion, but no pay dirt Sun.
至于国防，一般认为大致没有多少可削减——也许200亿元，意义不大。收藏指正
6.The body must be cleaned before installed and there is no dirt and sundries clinging to the body, especially pay attention to the sealing surface and the rubber sealing ring.
安装前必须清洁盲板阀内腔，不允许有任何杂物和污垢附着（特别注意密封面、橡胶密封圈的清洁）。收藏指正
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