| 释义 |
〔roustabout〕A laborer employed for temporary or unskilled jobs, as in an oil field.非技术工：如油田的非技术工等被雇来做不需要技术的短期工作的劳动力〔hard〕a book that is difficult (or hard ) to find. Difficult, however, is often preferable where the need for skill or ingenuity is implied: 很难找的一本书（或 hard ） 。 然而Difficult一词在需要技术独创性的情况下，常会被使用： 〔trade〕An occupation, especially one requiring skilled labor; craft:职业：职业，尤指需要技术性劳动的；手艺： |